With so many people jostling for space in the strip of green running between the Capitol and the Lincoln Memorial in Washington, D.C., the key to an enjoyable visit is finding the right time to go.

If you’ve ever wondered what the process of becoming an astronaut is like, Kennedy Space Center Visitor Complex now has an experience that puts visitors in the shoes of a space explorer in training.

San Diego's Hotel del Coronado is a legendary property, one that has hosted a long list of presidents over the years and even served as the backdrop for Marilyn Monroe's "Some Like it Hot." The iconic property is synonymous with luxury and elegance. But even the most revered hotels need a facelift now and then.

The government shutdown earlier this year brought with it many hardships for millions of Americans who depended on those missing pay checks to feed and clothe their families. On a less drastic note, it also brought -- among a laundry list of other things -- the closure of the country's national parks.

Somewhere along the precipitous gravel road that leads to the Cataloochee Valley, a sign looms large. "No cellphone service." For hyper-connected, news-addicted individuals such as ourselves, this could have caused panic. But on this humid summer day, we tried not to bat an eye. Our mission? Escape Parisian civilization for a few days ... on the densely populated East Coast of the United States.

Fans of all things Lego may have already seen the recently released "Lego Movie 2," but for a more up-close experience, Legoland enlisted its master builders to bring a part of the movie directly to the theme park. Visitors to the Carlsbad, Calif., park can now experience key scenes from the film at the new Lego Movie 2 Experience, which re-creates a set from the film.

WASHINGTON -- Justin Philip was back in line for the second time that day, waiting for another chance to snap a selfie with Kehinde Wiley’s portrait of Barack Obama.

Special to The Washington Post

This year’s Black History Month is nearing its end, but that’s not a reason to stop celebrating. Many of Philadelphia’s historical markers honor influential African Americans and their achievements 365 days a year.

Luis Gles and two other experienced birders count raptors as part of the Florida Keys Hawkwatch, an annual census of migrating birds of prey. For the past 12 years, Curry Hammock State Park on Little Crawl Key has hosted this Hawkwatch, one of more than 100 fall ones conducted around the country in collaboration with the Hawk Migration Association of North America.

I used to think my neighborhood of Five Points in Denver was unique. Of course, years after I left the Five Points I grew up in, I discovered that not only were there many other neighborhoods across the U.S. called Five Points, but there were also thousands of communities that were like mine in more than name.

The City of Oaks is growing swiftly, with a population of nearly 500,000. As I explored, I found a progressive city in a state that often isn't, a place full of public art and bike paths and a university-inspired hub of innovation and design. Locals are at once excited about growth and worried about how it will change their city.

SeaWorld San Diego has announced plans to add in 2020 its tallest roller coaster yet as the once beleaguered marine park continues to invest more heavily in attendance-building thrill rides.

There’s nothing particularly Mormon, or American, about "Ubi Caritas." It’s a Gregorian chant at least 11 centuries old, was rearranged by French composer Maurice Durufle in 1960 and has been sung by church choral groups around the world. But I can tell you that when it is performed by a certain famous choir in a certain quirky old building in downtown Salt Lake City, that melody works a particular magic.

When I think about entrepreneurs and Harvard, I think about Mark Zuckerberg and his Facebook mob, who started their little dorm project for kicks and turned it into something that’s worth more than a small country. Pete Davis and Jon Staff aren’t the Facebook guys. Davis and Staff are the anti-Facebook guys.

The Titan Missile Museum, in Sahuarita, Arizona, is offering a new tour of the deactivated Titan II missile facility. It is the Director’s Tour, and it is an opportunity to view the site through the eyes of its director, Yvonne Morris, who was a U.S. Air Force officer and a missile combat crew commander at that very site from 1980 to 1984.

Dan Laroche holds a slight grudge against the United States. Every day when he goes to work as site supervisor at Fort George in southern Ontario, he can stare across the Niagara River and into western New York, and think to himself, "Those Americans stole our flag."

Early each December, a magical transformation takes place in Seneca Falls, N.Y., as the classic Christmas movie "It's a Wonderful Life" leaps off the screen. The word "Bedford" replaces "Seneca" on signs marking the city limits. The tavern at The Gould Hotel becomes "Martini's." Along Fall Street, the main drag, George Bailey shouts, "Merry Christmas! Hello, Bedford Falls!"

Leavenworth is a trip. Nestled against the far side of the Cascade mountains just a few hours east of Seattle, this little town does an impression of a Bavarian village with all its might. The beer flows freely and the music is oompah; buildings are decorated with wooden beams, family crests and gingerbread trim (or their trompe l'oeil versions). The HeidleBurger boasts "Best Burgers in Town," and even the 76 station, Starbucks and Howard Johnson's are in on the illusion, their corporate identities trumped, for once, by a civic thematic mission.

Looking to rent a tree house with a slide-down pole and space for nine? A tent site on a private horse farm? A riverfront spot to park your RV near a half-dozen natural springs? You can find all these -- plus 300 other campsites -- in Florida thanks to Hipcamp, a website that has just launched in the Sunshine State.

Looking for a romantic getaway? Or maybe you just want to go somewhere to relax and unwind? A new hotel in St. Louis aims to match travelers’ moods with the type of room they get, and it’s all based on color.

Family time may not be the first thing that comes to mind when you think of terrifying downhill runs like Corbet's Couloir in Jackson Hole, Wyoming, Highland Bowl in Aspen, Colorado, or the Big Couloir at Big Sky, Montana. This is precisely why so many ski destinations celebrated for their daredevil Instagram feeds are ramping up features to better engage and excite families with beginner skiers -- on the slopes and off.

On Dec. 3, the National Air and Space Museum will close two galleries -- "Apollo to the Moon" and "Looking at Earth" -- as it begins a seven-year renovation project. Seven more galleries shutter in early January. Most of the museum's major attractions, such as the Spirit of St. Louis and the moon rock, will still be on display, but hundreds of other artifacts will disappear from view.

I felt every drop of sweat make its way down my face, neck and back as I stared down the rattlesnake, its beady eyes locked with mine, daring me to move. At this point, a few miles into my solo-backpacking trip through Oregon’s remote desert, I considered turning around and heading the several miles back to my car. After I caught my breath, I shook off the idea. Testing myself, I thought, is exactly what I signed up for.

You don't go to the most isolated islands in the San Juans for the amenities. You go for the quiet, for pitch-black nights with the sound of waves hitting the beach. You go for the rare opportunity to disconnect from your modern, plugged-in life.

ANALYSIS

What do passengers steal from planes? Anything that isn't bolted down. Among the items snatched from commercial flights: coffee mugs, cutlery, blankets ... and even life jackets.

A torrential downpour lulled me to sleep the night before my all-day kayaking expedition in the waters around Fox Island off Alaska’s Kenai Peninsula. Through the cracked windows of my log cabin, I watched the waves slap the slate beach as rain pounded the roof. I had come to southwestern Alaska with three friends to cap off the summer with an ocean adventure.

In years past, Six Flags Magic Mountain's annual Halloween celebration isolated the monsters and ghouls to certain areas of the amusement park while keeping other parts, such as the kid-centric Bugs Bunny World, as a scare-free sanctuary for parkgoers who wanted no part of what the Southern California park calls Fright Fest. Those safe zones are gone this year. During the 19-night Fright Fest, the entire park in Santa Clarita is turned over to costumed maniacs, bloodsuckers and creeps. Even Bugs Bunny World goes dark.

Disney has extended its Military Salute Tickets to include Department of Defense civilian and full-time military contractors. The tickets were previously been limited to active duty and retired military personnel only.

The Detroit museum that hosted Aretha Franklin’s public visitations after her death is again holding space for her — this time with an exhibit featuring photographs, videos and the red shoes she wore at the first funeral viewing that drew global attention.

There are hundreds of railroad museums and scenic train rides all across the United States. Many of them offer the opportunity to "step back in time" or "relive yesteryear." But few deliver on that promise quite like the Cumbres & Toltec Scenic Railroad -- a 64-mile, narrow-gauge route across the rugged San Juan Mountains of New Mexico and Colorado that has gone nearly unchanged since the last freight train rumbled over Cumbres Pass 50 years ago.

With the cruising industry booming across the globe, officials in Duluth, Minn., are betting that someday soon their ships will come in, too.

In Las Vegas, the ultimate sand trap-turned-capital of capitalism, there’s no better byword for sophistication than the Cosmopolitan. Its 20-plus suites, known as the Boulevard Penthouses, are the most coveted rooms in town, largely because they’re priceless. The only way in is by invitation, which means fronting over a million dollars (and preferably two) at the Reserve, the hotel’s private, three-room casino on the 75th floor. It’s a gaming experience so exclusive that not even James Bond could charm his way through the door.

The family stepped warily onto Bourbon Street and hurried past a burlesque joint, an absinthe bar and neon signs touting "Leather Lingerie Love Toys" and "Hunk Oasis Male Strippers." Heather and Chad Bruton, a clean-cut couple from Texas, didn't want to visit this historic city for the first time without witnessing its famed promenade of debauchery. But with three young children in tow, they didn't want to see too much. "How come that guy died on the street?" 3-year-old Cooper said as he spotted a barefoot man passed out on a sidewalk. It was still well before noon, and the air reeked of stale beer, grease, vomit and bleach.

As airport time killers, cocktails will never lose their most-favored status. But the race for novel concessions inside the terminal is becoming more, well, playful. Especially when it comes to mollifying less-than-happy passengers.

Universal Orlando Resort is offering active-duty and retired troops and their families a four-for-one deal through the rest of the year.

Founded a little over 200 years ago as America's first settlement in the West, this port city finds itself buoyed these days by a tourist-fueled revival. Yet history lingers here, palpable and powerful, just a two-hour drive from the state's metropolitan center of Portland.

Navy veterans Mike Whiteside and Robert Kulp started salvaging together in 1999 and opened shop as Black Dog Salvage later that year. Their warehouses in Virginia have become bucket-list destinations for fans of "Salvage Dawgs." Now, those fans have a place to stay.

Portland may have a reputation for putting birds on things and performative quirkiness, but, as with most things, the reality is a lot more complicated. That's a good thing, and it should be the guiding principle for your next visit to the city.

Few places remain where you can witness American bison roaming fenceless in their native habitat. Yellowstone National Park is such a destination, with more than 4 million visitors a year and bumper-to-bison traffic through summer. The American Prairie Reserve is a lesser-known site, a bit more off the beaten path, but utterly immense in its scope and vision.

From Banana Boat to Coppertone, major sunscreen brands will soon have to revamp their products or stop selling them in Hawaii. State lawmakers passed legislation in May that would ban skin-care companies from selling and distributing sunscreens on the islands that contain two chemicals deemed damaging to coral reefs. The bill is opposed by various companies and business associations and even some dermatologists, who worry that the ban may discourage people from wearing sunscreen at all.

A prudent first consideration when trying to understand Seattle is that it is not Athens, Rome or, for that matter, Stratford-upon-Avon. Although Seattle remains heavily European in population and influence, it doesn't completely fit a classical definition of what is Western; in fact, it doesn't quite fit any classical definition. It is, in a word, "whatever," in the very contemporary use of that word to mean, "If that works for you, I'm OK with it."

Children are welcome at Iron Stone Acres, the bed-and-breakfast that Sharon Zimmerman has been running for nearly 30 years in rural Narvon, Pa., but they'll need to entertain themselves. The Mennonite-owned dairy farm has no internet connection and no TVs, and you'll have to head into town to find a newspaper. The severed connection to technology in favor of the farm's peace and quiet is exactly what draws many of Zimmerman's visitors.

The National Museum of the United States Navy is free and open to the public, but it's on the Washington Navy Yard - a military base that intentionally deters casual visitors.

Every paddle stroke sprinkled water drops, reflecting the setting sun like sparklers across the black, glacier-carved lake. Just a few hours earlier, I had been portaging on an ankle-deep muddy trail with that 55-pound canoe balanced over my head, shielding me from a chilly downpour. That contrast is the essence of the wilderness experience in Minnesota’s Boundary Waters. The physical effort required to explore its off-the-grid remoteness — including carrying a canoe solo on slippery, rocky trails — makes every worry evaporate like steam off woolen socks strung over a campfire.

SeaWorld officials have announced United States military veterans and up to three guests will receive free admission to its theme parks through July 4. Veterans will be able to gain free tickets to SeaWorld Orlando, SeaWorld San Antonio and SeaWorld San Diego by redeeming admission through the Waves of Honor website.

Like most hikes and drives in south-central Utah, Lower Muley Twist Canyon is both heavenly and hellish for someone curious about what's around the next corner - and I definitely am. It's possible to hike down the canyon, in Capitol Reef National Park, for 12 miles and turn at least three times as many corners.

The Las Vegas you know and love (or hate) is in the midst of a reinvention. The convention center is being overhauled and expanded at a cost of $1.4 billion, and hotel mainstays, from the Palms to Caesars, are getting nine-figure renovations.

As if New Orleans needed to give visitors another reason to party, the city celebrates its 300th birthday this year. That means non-stop tricentennial events, parades, exhibits and more on top of the Big Easy's already packed calendar. America's most unique city draws tourists for its culture, food, cocktails and festivals -- and keeps them coming back by embracing its rich history while continuing to evolve.

There's a fine line between alligators and crocodiles. At Gatorama, a roadside attraction in Palmdale, Fla., off U.S. Highway 27, that line is a boardwalk.

On my latest trip to Chicago, I consumed nine tacos, three doughnuts, an Indian crepe, a giant tamale, a mound of carnitas, a bowl of pasta and a table full of Vietnamese food. How did I not gain 15 pounds? Well, I also walked 8 to 10 miles per day -- which is typical for me when I travel.

While the photos and videos of the popping, churning, spewing lava from Kilauea volcano look post-apocalyptic, officials with the Island of Hawaii Visitors Bureau say that the danger zones are isolated to private, residential areas and they don’t expect an impact on travelers. "Really, almost 90 percent of the island is unaffected," says Ross Birch, executive director of the Hawaii Island Visitors and Convention Bureau.

We’re standing in front of the painting "Black Cross, New Mexico" by Georgia O’Keeffe at the Art Institute of Chicago when our animated tour guide, Jessamyn Fitzpatrick, asks what O’Keeffe is known for. One woman in our group of eight says flowers. Another pipes up with the female anatomy. Fitzpatrick nods to both and smiles.

Most likely, you have been to a UNESCO World Heritage site in the United States without knowing it. Remember that Griswoldian summer vacation to the Grand Canyon? The high school field trip to Independence Hall in Philadelphia? The college tour of the University of Virginia? Congratulations! That’s three in your pocket. But don’t stop now. You can collect all 23, intentionally or accidentally.

Washington is known for its museums. But venture beyond the Mall, which is home to four of the 20 most-visited museums in the world, and you'll find plenty of smaller, quirkier institutions.

Where were they? The hour was closer to midnight than noon, and the sky above the small Alaskan town of Talkeetna was as black as a bear’s button nose. Several stars twinkled their encouragement. Before stepping out in the minus-numbing-degree air, I had checked the Aurora Forecast. The rating was a 5, which the Geophysical Institute described as meaning “Auroral activity will be high.” I had even brought along my lucky charm, Aurora Dora. So I ask again: Where were they?

In the low-lit, second-floor room of Washington’s Renwick Gallery, a cluster of three ceiling-height plastic mushrooms glows in a shifting kaleidoscope of neon colors. At each mushrooms’ base is a pad that users can press, causing the sculptures to heave, sigh, and expand in and out. The installation, "Shrumen Lumen" by the FoldHaus Art Collective, was initially on view under the night sky at Burning Man, a weeklong annual festival in the Nevada desert that celebrates the various joys of communal living, 24-hour dance parties, public art, provocative costumes, substance use and a potpourri of spiritualties.

I was on the hunt for the perfect souvenir. Standing over a collection of gorgeous specimens, I knew just what I was looking for: something smooth and flawless. I wasn't perusing a high-end boutique or rifling through antiques; I was staring into a bin of beautiful avocados. And for less than a dollar apiece? I couldn't think of anything I'd rather bring home from California.

It’s the photo every tourist visiting Seattle has to have: the gum-wall selfie. The quirky oddity at Pike Place Market, for years just 15 feet wide, has turned into a canyon of chewing gum. On a sunny weekend day, hundreds of people can be found crammed into Post Alley — chewing gum, blowing bubbles and documenting the entire experience.

You've taken off your shoes and removed your laptop from your carry-on bag to go through airport security screening. You candy bar may be next.

I knew Patrick Henry gave the famous "Give me liberty or give me death!" speech -- but that’s all I knew. Curious about this hero of the American Revolution, my wife, Carol, and I traveled to Richmond, Virginia, and nearby Hanover County to visit several historical sites associated with the fiery Virginia orator. Using the "Road to Revolution Heritage Trail" website - one of 13 Virginia State Heritage Trail guides - we curated our own Henry history tour.

Jim Fox dreads flying. With good reason. At 6-feet-10, the former NBA player has to squeeze himself into economy class seats, which isn’t always possible.

When I saw the news a year ago that Six Flags Over Texas and Samsung were teaming up to bring a new virtual reality roller coaster experience, I wasn't exactly rushing to be the first in line. In fact, I was pretty sure I wouldn't like it. I was wrong.

"You clearly love Sacramento," says the Catholic nun and high school principal as she looks over the college essay written by one of her students. The teenager, who clearly thinks the city is uncool, shrugs and says she just pays attention to her surroundings. "Well, it comes across as love," says the nun. "Don't you think maybe they are the same thing, love and attention?"

New York is a city I've always had something of a love/hate relationship with. First the hate: the noise level, which most Manhattanites seem not to notice, has me ready to chew off my own ears after a day or two -- the incessant drilling of jackhammers; cabbies sitting on their horns even when it's obvious they are going nowhere fast, and angry babel from multilinguals resulting from seemingly inane disagreements.

I took a breath, buried my pride and slid the $20 bill across the counter, suggestively. "Are there any complimentary upgrades available?" I asked the woman working the check-in at the Luxor Hotel & Casino on the Las Vegas Strip. I was in town for four nights and on a mission to live it up in Las Vegas while keeping my bank account in check -- so I'd packaged my flight and hotel, chosen the cheapest room available and hoped for a little of that Sin City sleaze to make my stay a little more lavish. Simple bribery? Unabashed passing of the cash? I'd heard that worked. Sometimes, anyway.

Trip-planning multiple choice: a) Mountains b) Sand c) Surf d) Factories. If you picked the last vacation option, you've got company.

Years before #vanlife took on a life of its own across social media in the United States, Bill Staggs was onto something. He had fond memories, dating to his late-1950s childhood, of family trips in a Volkswagen van. In the early 2000s, he started thinking that others might like to dip their toes into that nomadic lifestyle, chugging along behind the wheel of a rented classic vehicle with a cult following.

Some of us might have gotten a good chuckle when a woman tried to bring her "emotional support peacock" on a flight. All humor aside, however, the incident served to reveal an elephant in the cabin and a far more complicated debate about how airlines treat animals, disabled passengers and those who abuse either.

U.S. Route 36 stretches for 200 miles across the flat farmland of northern Missouri, connecting Kansas to Illinois. The route is called "The Way of American Genius" because some of the nation's best-known innovators, creative minds and a military hero spent parts of their childhood near towns along the route. For ages, Chillicothe, a town of 9, 500 along the route, felt left out. As far as anyone knew, nothing had been invented there of equal stature.

Concho wants to gallop. I can tell. He's a horse, after all, a headstrong one, and rippling green hills spread in every direction. Every so often, a break in the clouds reveals the barren summit of Mauna Kea to the south. But galloping is still a little ways outside my skill set, so with a twinge of guilt I pull the reins to keep my mount at a slow trot. He makes his disappointment clear with a snort and a toss of his head. The pace does make it easier to soak in the landscape of the 300-acre Dahana Ranch in the upcountry of Hawaii's Big Island.

Chris Morano settled into the pillow-strewn bench in the lobby of the Sandman, surprisingly relaxed after all he has been through. Behind him, singed shrubs appeared through the hotel window. Near the swimming pool, a concrete wall bore the black eye of a fireball. On the coffee table, by his knees, sat the most recent issue of Sonoma Magazine, which was dedicated to the October wildfires in Northern California. The cover featured a first responder standing on a mountain engulfed in flames. The headline read, "The Fight of Our Lives. What Happened and What's Next." "How we escaped the devastation is beyond me," said Chris, the hotel's front office manager and chief concierge. "Mr. Sandman was watching over us."

One of the most luxurious lodges in Alaska, and one of the most remote anywhere, has just opened on a rocky glacier outcropping, or nunatak, smack in the middle of Denali National Park. From its wraparound windows, the resort’s guests -- a maximum of 10 at any given time -- can watch the aurora borealis dance around the sky or survey an endless horizon of jagged peaks blanketed in untouched snow. The only thing between them and the nearest summit is a sheer vertical rock wall that’s twice the height of Dubai’s Burj Khalifa skyscraper.

With a weekend on my hands, music on my mind, and a city on the verge of celebrating its tricentennial, I couldn't think of a better time to visit the birthplace of jazz. "Honey, pack your bags. We're going to New Orleans!"

Among the stops on a German travel writer's tour of the Connecticut coast was the world’s first nuclear submarine, the USS Nautilus, which is the main attraction of the Submarine Force Museum, along with Mystic Seaport and the PEZ candy factory.

"Where are the shrunken heads?" Any day you get to ask that question is a good day. When the answer could easily be "Go right at the orangutan’s brain, and they’re just past the leper’s leg," that’s the best day, because that means you’re at the Mutter Museum of the College of Physicians of Philadelphia.