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

Lewis and Clark (1804–1806)

Image: Museum of New Zealand Te Papa Tongarewa

Everybody knows about Lewis and Clark and their glorious quest across the nation, but what most don’t know is that they originally set out to find a continuous water route, the fabled Northwest Passage, from the Mississippi River to the Pacific Ocean. Commissioned by President Jefferson, the journey was meant to open up western trade routes.

Although they reached the Pacific, they confirmed that no such navigable waterway existed. Their journey was a landmark of exploration, but their primary goal remained unaccomplished .

2

Lady Franklin Bay Expedition (1881–1884)

Image: David BP

The 1881 Adolphus Greely-led expedition aimed to establish a scientific research station in the high Arctic and gather meteorological and astronomical data as part of the First International Polar Year.

But two relief ships failed to reach them due to ice. Stranded for over two years, only 7 of 25 men survived. While some data was collected, the mission was a logistical and human failure .

3

Frederick A. Cook (1908)

Image: Roxanne Desgagnés

American explorer Frederick Cook claimed he reached the North Pole in 1908, beating Robert Peary by a year. His announcement stirred immediate controversy and public excitement.

However, Cook failed to provide verifiable proof, and his claim was largely discredited . He also falsely claimed the first ascent of Denali. His goals, while grand, were never validated .

4

Amelia Earhart (1937)

Image: Shaun Bell

Amelia Earhart sought to be the first woman to fly around the world along the equator. Her journey was a bold attempt to push the limits of aviation and global navigation.

Tragically, she vanished over the Pacific near Howland Island. Despite massive search efforts, neither she nor her plane was found. Her historic goal remains unfulfilled .

5

USS Jeannette Expedition (1879–1881)

Image: Hector John Periquin

The Jeannette Expedition set out to reach the North Pole via the Bering Strait, based on a theory that a warm current could carry ships through the ice.

Instead, the ship was trapped and crushed by ice. The crew made a desperate trek across Siberia, with many dying from exposure and starvation. The pole was never reached , and the voyage ended in tragedy.

6

Crocker Land Expedition (1913–1917)

Image: Annie Spratt

Backed by Robert Peary’s reports, this expedition aimed to locate "Crocker Land," a supposed Arctic landmass seen on a prior voyage.

After weeks of travel, they discovered it was a mirage. The team was stranded for years due to failed rescue attempts. Their quest failed because the land never existed .

7

American Karakoram Expedition (1953)

Image: Daniel Born

Led by Charles Houston, the expedition aimed to be the first to summit K2, the world’s second-highest mountain after Everest. The team climbed high and established advanced camps.

Trapped by a severe storm, they made a heroic retreat. One climber died, and the summit remained out of reach . Their attempt was noble, but ultimately unsuccessful.

8

Ziegler Polar Expedition (1903–1905)

Image: ArcticDesire.com Polarreisen

The abundance of Arctic expeditions on this list is not a coincidence. This area is tough to traverse, and much of it remains unknown. This particular expedition sought to reach the North Pole via Franz Josef Land. The crew wintered in the Arctic with supplies and dogs for the attempt.

Severe ice and harsh conditions thwarted their progress. They were stranded for two years and never neared the pole. Though most survived, the mission failed in its main goal .

9

Zebulon Pike (1805)

Image: Mathew Benoit

In 1805, Army officer Zebulon Pike was tasked with exploring the headwaters of the Mississippi River. The goal was to identify its true source and assert U.S. presence in the newly acquired Louisiana Territory.

Facing poor maps, freezing conditions, and supply shortages, Pike never reached the actual source . Though he gathered useful data, the mission failed to meet its primary objective.

10

American China-Everest ’82 Expedition (1982)

Image: Andreas Gäbler

Led by Lou Whittaker, this team aimed to summit Mount Everest via the remote Chinese (Tibetan) side, which was an unusual and challenging route for American climbers at the time.

Despite significant progress, they turned back just 1,500 feet from the top due to difficult conditions. The summit remained unreached .

1

A gorilla suit

Image: ARTISTIC FRAMES

Space can get boring. It got a little more entertaining for astronaut Scott Kelly in 2016, when his twin brother, Mark Kelly, sent him a vacuum-sealed gorilla suit all the way to the ISS for his birthday.

Kelly’s crewmates didn’t know about it, so he had fun pranking them by suddenly appearing in the suit aboard the station. One of the prank videos went viral. As Kelly put it: "How can you not like space gorilla?"

2

Dirt from Yankee Stadium

Image: Chanan Greenblatt

Astronaut Garrett Reisman, a lifelong Yankees fan, of course, took a little piece of the Bronx to orbit . In 2008, aboard Space Shuttle Endeavour on mission STS-123, he brought a vial of dirt from Yankee Stadium’s pitcher’s mound—along with other Yankees memorabilia, including items autographed by players.

3

Amelia Earhart’s watch

Image: Tomas Martinez

In 2010, astronaut Shannon Walker brought Amelia Earhart’s watch to the International Space Station. The legendary aviator had worn it during two transatlantic flights , and it traveled to space on the 82nd anniversary of her first historic solo flight across the Atlantic.

4

Pizza

Image: Alan Hardman

Space pizza finally became a reality in 2001, when Pizza Hut paid millions to deliver a vacuum-sealed pizza to the International Space Station.

It was, quite literally, a publicity stunt out of this world . The pizza—topped with salami to withstand space conditions—was eaten by Russian cosmonaut Yuri Usachov aboard the ISS.

5

Pieces of the Wright Brothers’ first plane

Image: History in HD

Tucked into Neil Armstrong’s spacesuit was a small piece of fabric and a fragment of wood from the Wright Brothers' 1903 Flyer—carried all the way from Kitty Hawk to the Sea of Tranquility . He took them with him as he became the first person to step onto the Moon in 1969.

6

A set of instruments to play "Jingle Bells"

Image: Ali Rashedi

Just before Christmas in 1965, astronauts Wally Schirra and Tom Stafford pulled off a surprise serenade in space.

They had smuggled a harmonica and a set of sleigh bells aboard their Gemini 6A mission and played "Jingle Bells" for Mission Control—creating the first musical performance ever in space . The instruments are now on display at the Smithsonian Institution.

7

Several LEGO pieces

Image: Eugene Chystiakov

NASA's collaboration with LEGO took a literal leap when, in 2011, sets of LEGO bricks were sent to the International Space Station aboard mission STS-133.

Astronauts assembled models—such as the Hubble Space Telescope—in microgravity, engaging students around the world in STEM education.

8

A Buzz Lightyear toy

Image: Brian McGowan

Buzz Lightyear truly went " to infinity and beyond " when a 12-inch action figure flew aboard Space Shuttle Discovery in 2008. Spending 15 months on the International Space Station, Buzz was part of NASA’s educational outreach efforts.

Upon return, he was honored with a parade at Disney World and now resides in the Smithsonian’s National Air and Space Museum.

9

A lightsaber

Image: superneox lightsaber

In a nod to sci-fi fandom, a lightsaber prop used by Mark Hamill in Return of the Jedi journeyed to space aboard Space Shuttle Discovery in 2007.

The initiative celebrated the 30th anniversary of Star Wars , symbolizing the intersection of science fiction and real-world space exploration.

10

Dinosaur bones

Image: Jesper Aggergaard

In 1985, during NASA's SpaceLab 2 mission, astronaut Loren Acton brought aboard a fossilized bone and a piece of eggshell from Maiasaura peeblesorum , a dinosaur species known for nurturing its young.

These fossils, discovered in Montana , were sent to space to symbolize the connection between Earth’s prehistoric life and space exploration.​

11

Communion bread and wine

Image: James Coleman

In a very profound gesture, Buzz Aldrin privately took Christian communion aboard Apollo 11. As a Presbyterian elder , he carried a tiny wafer and a small pouch of wine, blessing them while orbiting the Moon shortly after the lunar landing.

12

Golf clubs (and golf balls)

Image: Peter Drew

During Apollo 14, Alan Shepard secretly packed a makeshift 6-iron —a golf club head duct-taped to a lunar tool—and two golf balls.

On live TV, he took a couple of awkward, one-handed swings while wearing his stiff spacesuit. The first ball flopped; the second soared "miles and miles," Shepard joked. It actually traveled about 40 yards, which is quite impressive in lunar terms.