1

Central Park

Image: Harry Gillen

Let’s open the list with a classic one: Central Park. Located in the heart of New York, Central Park attracts local and foreign visitors by the millions. The reasons are just one too many to list in this article but to put it simply, the park offers a wide variety of activities with some of the most astounding views in the city.

Within the 843 acres, visitors can enjoy views of the Ramble and Lake, the Central Park Zoo, Hallett Nature Sanctuary, and more. No visit to New York is truly complete without a visit to Central Park!

2

Independence National Historical Park

Image: Miguel Ángel Sanz

Our vast country has proudly fought its way to independence and the landmarks that narrate that history are scattered all over the country. However, one city has more landmarks than any other: Philadelphia, Pennsylvania.

Here, you’ll find the Independence National Historical Park, a federally protected area that comprises several historic buildings like the Independence Hall or the Liberty Bell. Do you want to go over history? This is the place for you, and it’s free!

3

Great Smoky Mountains National Park

Image: NATHAN MULLET

If nature is your thing, National Parks are the best options. They offer the best views for a free entrance, what’s better than that?

The Great Smoky Mountains National Park is the most visited park in our country and, big as it is, it offers more than just stunning mountain views. The park spans across the border of Tennessee and North Carolina and, in it, you can choose to visit the historic structures, walk along the hiking trails, enjoy the waterfalls, and more!

4

Cape May County Park & Zoo

Image: Daiga Ellaby

After two Snow Leopard cubs, the Cape May County Zoo was under the spotlight, and for good reason. This attraction will keep you entertained and won’t make you break the bank.

The animal exhibits, which feature more than 500 creatures , are amazing. Besides, you can also enjoy picnic areas, playgrounds, and walking trails.

Open every day except Christmas day, the zoo is a perfect opportunity to get to know the wildlife and enjoy an outdoor activity day for free!

5

Golden Gate Bridge

Image: Maarten van den Heuvel

This magnificent bridge has been the main character in many films and TV shows, it’s extraordinary, and imposing and it attracts thousands of visitors every year.

The Golden Gate Bridge is one of the most recognizable constructions in America and the World. It is one of San Francisco’s gems and crossing it is just a must for anyone paying a visit to the city. Moreover, visitors can enjoy the Golden Gate National Recreational Area and the Golden Gate Park. Just amazing, isn’t it?

6

U.S. Mint

Image: Adam Nir

Have you ever wondered where the coins you handle every day come from? If that is so, you have to pay a visit to the U.S. Mint in Philadelphia.

Visitors can learn more about the history of the nation’s coins through a self-guided tour that takes only 45 minutes. Additionally, there is a gift shop that offers collectible coins and tokens about the U.S. financial system. And of course, you’ll be able to see how the coins are actually produced. If that’s not enough, meeting Peter the Mint Eagle, a real bald eagle will surely convince you, right?

7

Freedom Trail

Image: Brett Wharton

This is no short trail. The Freedom Trail spans for 2.5 miles and it goes through a variety of locations that are significant in the construction of our nation.

Starting in Boston Common, in downtown Boston, the Trail takes you through historic sites , important buildings, and churches. Note that not every stop in the Trail admits visitors for free, but most of them do at the same time accept donations.

8

JC Raulston Arboretum

Image: micheile henderson

In Raleigh, North Carolina, you can find JC Raulston Arboretum, a 10-acre botanical garden that features a massive collection of plants, bulbs, trees, and more from over 50 countries!

With just a visit, you’ll get to know the most diverse plant collection . In the Arboretum, you’ll find more than ten carefully curated gardens and enjoy educational programs and workshops for all ages.

9

Loggerhead Marinelife Center

Image: Giorgia Doglioni

Located in Juno Beach, Florida, Loggerhead Marinelife Center is devoted to marine conservation. It specializes in the treatment and rehabilitation of sea turtles and it offers its visitors the possibility to learn about sea animals’ ecosystems for free.

This place is perfect for children, but people of all ages can enjoy a visit through the guided tours and the educational programs it has. Now, the highlight of this place? You can also adopt a turtle and contribute to ocean conservation! How cute is that?

10

National Infantry Museum and Soldier Center

Image: Levi Meir Clancy

Located in Columbus, Georgia, this museum with free admission goes over the history of the U.S. Army Infantry . The archive collects pieces from the American Revolution to the more current military operations. The exhibits are curated and displayed in different galleries depending on the era.

It is an interactive museum that takes visitors through the values that guide the military task, such as duty, loyalty, service, honor, integrity, and more. Which of these places are you visiting next?

1

Dry Tortugas National Park, Florida

Located about 70 miles west of Key West, Dry Tortugas National Park is one of the most isolated national parks in the country , accessible only by ferry or seaplane. About 99% of the park is water. Its main landmark is Fort Jefferson, a massive unfinished 19th-century coastal fort built with more than 16 million bricks.

Visitors often go for a day trip, but camping is available for those looking for an overnight experience. The park also offers snorkeling, swimming, and birdwatching.

2

White Sands National Park, New Mexico

White Sands National Park protects the world’s largest gypsum dune field, covering about 275 square miles in southern New Mexico. Here is the difference between gypsum and typical sand: the former does not absorb heat the same way, so the dunes remain relatively cool underfoot, even in hot weather.

The park is known for activities like dune sledding, hiking marked trails , and scenic drives through the shifting landscape. While its distance from major cities means it stays less crowded than others, the park is still easily accessible by car.

3

Big Bend National Park, Texas

Big Bend National Park covers more than 800,000 acres along the Rio Grande, which forms the natural border between the United States and Mexico. It’s one of the least visited national parks of its size, largely because of its remote location in southwest Texas.

Those who visit come for the Ross Maxwell Scenic Drive, hikes into Santa Elena Canyon, and some of the best stargazing in the country. The Greater Big Bend International Dark Sky Reserve, spanning over 15,000 square miles, is the world’s largest certified "Dark Sky," an area where light pollution is regulated to preserve wildlife, aid astronomical research, and allow visitors to enjoy a stunning night sky.

4

Pinnacles National Park, California

This national park might be one of the newest —it was designated in 2013—, but that doesn’t mean that its unique rock formations are recent. They were created by an ancient volcanic field that has shifted over millions of years.

The park is best known for its talus caves, one of the few places where you might spot the endangered California condor in the wild. Located about 80 miles southeast of San Jose, it’s relatively accessible but still far less crowded than parks like Yosemite .

5

Isle Royale National Park, Michigan

This island sits on Lake Superior and is one of the least visited national parks in the United States, receiving only a small fraction of the visitors seen at major parks. It’s only accessible by ferry or seaplane, and has no roads or cars.

This makes it an ideal destination for hikers, backpackers, and kayakers. Keep in mind, though, that the park is only open from mid-April through October due to harsh winter conditions.

6

Mammoth Cave National Park, Kentucky

Mammoth Cave National Park protects more than 400 miles of mapped underground passages . That makes it the longest cave system in the world —and scientists believe there are hundreds of miles left to be discovered.

Guided tours are available, ranging from easy walking routes to more physically demanding crawls. Even above ground, the park offers hiking, biking, and canoeing along the Green River.

7

Voyageurs National Park, Minnesota

Voyageurs National Park is named after French-Canadian fur traders who once traveled these waterways. It is made up of nearly 40% water, with a network of interconnected lakes along the Canadian border. That means you can explore it by boat, kayak, or canoe.

Its isolation and lack of light pollution also make it ideal to enjoy gorgeous night skies —to gaze at the stars, the Milky Way, or even the Northern Lights.

8

North Cascades National Park, Washington

North Cascades National Park is one of the most glaciated areas in the contiguous US, with around 300 glaciers. Located about a three-hour drive from Seattle, it remains one of the least visited national parks, largely because it lacks the easy roadside viewpoints found in places like Yellowstone.

Its highlights include Diablo Lake and the Cascade Pass trail. Summer and early fall offer the best access, as many roads and trails are closed by snow in winter.

9

Wrangell-St. Elias National Park and Reserve, Alaska

Wrangell–St. Elias National Park and Preserve spans about 13.2 million acres. That means it’s larger than Yellowstone, Yosemite, and Switzerland combined . The park includes some of North America’s tallest peaks, massive glaciers, and historic mining sites like the Kennecott Copper Mine. Most travelers can explore it via small aircraft, guided tours, or long-distance hiking trips.

10

Petrified Forest National Park, Arizona

Petrified Forest National Park is known for its large deposits of petrified wood, trees that lived over 200 million years ago and have since turned to stone. The park also includes sections of the Painted Desert, with layered rock formations in shades of red, purple, and orange . It can be easily explored by car, with a scenic drive connecting major viewpoints and short trails.

1

Bodie, California

Image: Michael & Diane Weidner

This former gold-mining hub in the Sierra Nevada once boasted nearly 10,000 residents, dozens of saloons, and a reputation for being one of the wildest towns in the West. Today, it's preserved in a state of "arrested decay," meaning the buildings are maintained exactly as they were found, complete with dishes still on tables and goods still on store shelves .

The California State Parks system manages Bodie, which means it's well-maintained but authentically eerie. About 200 buildings still stand, including a church, schoolhouse, and that infamous red-light district (though considerably quieter now).

2

Jerome, Arizona

Image: Strange Happenings

Perched impossibly on Cleopatra Hill in central Arizona, Jerome has pulled off the ultimate comeback story. This former copper mining town was literally sliding down the mountain in the 1950s, but instead of becoming a pile of rubble at the bottom, it reinvented itself as an artist colony and tourist destination. Today, it's one of the few ghost towns where you can actually spend the night, grab dinner, and browse art galleries .

The town's steep streets are lined with buildings that seem to defy gravity, and many claim the place is seriously haunted: the Jerome Grand Hotel, a former hospital, supposedly has particularly active spirits. Whether you believe in ghosts or not, you'll definitely believe in the impressive engineering it took to build a town on a 30-degree slope.

3

Rhyolite, Nevada

Image: Dino Reichmuth

In 1905, this place exploded from nothing to a town of 5,000 people in just two years, complete with electric lights, a stock exchange, and even an opera house. Then the financial panic of 1907 hit, the mines proved less profitable than hoped, and by 1916, the lights went out for good.

What makes Rhyolite especially photogenic are the ruins themselves—massive concrete structures and the famous Bottle House, built entirely from beer and liquor bottles . The three-story bank building and the remnants of the jail are particularly impressive, showing just how convinced everyone was that this town would last forever.

4

St. Elmo, Colorado

Image: Arturo Rivera

Tucked in the Sawatch Range at 10,000 feet, St. Elmo is Colorado's best-preserved ghost town and one of the most visited. Founded in 1880 as a mining and rail hub, it once had a population of 2,000 people and all the amenities a Victorian-era miner could want.

What really sets St. Elmo apart is accessibility and atmosphere. It's an easy drive from nearby towns, and during the summer months, a few seasonal residents actually run the general store, selling snacks and souvenirs .

5

Bannack, Montana

Image: Donald Merrill

Montana's first territorial capital, Bannack, sprang up in 1862 after gold was discovered in Grasshopper Creek. Within a year, it had 3,000 residents and a serious problem with road agents (fancy term for bandits). The town's sheriff, Henry Plummer, turned out to be secretly leading the gang of robbers—one of the West's great scandals. After Plummer was hanged by vigilantes in 1864, Bannack settled down, but eventually, the gold ran out, and so did the people. The last residents left in the 1970s.

Now a well-preserved state park, Bannack features over 60 structures you can explore, including the hotel, church, schoolhouse, and Plummer's old jail . They even host a popular "Bannack Days" event each July with period costumes, demonstrations, and activities.

6

Grafton, Utah

Image: Arturo Rivera

This tiny Mormon settlement near Zion National Park has been featured in dozens of movies and commercials, most famously in "Butch Cassidy and the Sundance Kid." Founded in 1859, Grafton struggled with flooding from the Virgin River, conflicts with Native Americans, and general isolation. By 1944, the last resident had left, but unlike many ghost towns, Grafton's buildings were later restored and maintained by preservation groups.

Today, only a handful of structures remain—a schoolhouse, a church, and a few cabins—but they're set against absolutely spectacular red rock canyon scenery . The Grafton Cemetery, still maintained by descendants, sits on a hill with jaw-dropping views. It's free to visit, though donations are encouraged for preservation efforts.

7

Terlingua, Texas

Image: Glen Carrie

Once a thriving mercury mining town with 2,000 residents, it collapsed in the 1940s when the mines closed. Today, it's home to about 60 full-time residents, plus a rotating cast of artists, wanderers, and people who just couldn't handle civilization anymore.

The original townsite features impressive ruins of the Chisos Mining Company headquarters, a crumbling movie theater, and a cemetery with elaborate Mexican grave decorations . But the real attraction is the eccentric present-day community that's grown up around the ruins. You can stay in unique lodgings, eat at the famous Starlight Theatre, and experience some of the darkest night skies in the continental US.

8

Garnet, Montana

Image: Natalie Nicks

Located deep in Montana's mountains about 35 miles from Missoula, this gold mining town boomed in the 1890s with about 1,000 residents. The last 11 miles are on a rough dirt road that's impassable in winter, but that difficulty is exactly why Garnet remains so well-preserved and authentic. Casual tourists don't make the trek, which means you'll likely share the site with only serious ghost town enthusiasts.

About 30 buildings still stand, including the surprisingly intact Kelly's Saloon, complete with bar and furnishings . The Bureau of Land Management maintains the site and even offers rustic cabin rentals if you want to spend the night.

9

Centralia, Pennsylvania

Image: Megs Harrison

This isn't a Wild West mining town—it's a modern ghost town with an underground coal fire that's been burning since 1962 and could continue for another 250 years. At its peak, Centralia had over 1,000 residents. Today, fewer than five people remain in what's become one of America's most surreal abandoned places. The fire releases toxic gases through cracks in the ground, and the heat has buckled roads into impossible angles.

The most famous feature is the graffiti-covered section of abandoned Route 61, where smoke sometimes rises through cracks in the pavement . Most buildings have been demolished, but the street grid remains, marked by empty lots and crumbling foundations. It inspired the video game and film "Silent Hill," and it's easy to see why—the place feels genuinely otherworldly. Technically, Centralia is off-limits, and Pennsylvania has tried to discourage visitors due to safety concerns about the underground fire.

10

Calico, California

Image: Volodymyr Hotsyk

Founded in 1881 after a major silver strike, it boomed to 1,200 residents before the silver price crash killed it in the 1890s. Unlike other ghost towns on this list, Calico was reconstructed and restored as a theme-park-style attraction in the 1950s by Walter Knott.

Today, Calico is a San Bernardino County park with restored buildings, shops, restaurants, and even staged gunfights on weekends . You can tour a genuine silver mine, pan for "gold" (spoiler: you'll find some), and ride a narrow-gauge railroad. About half the buildings are original, and half are reconstructions, giving you the ghost town experience without the sadness of actual decay.