It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

This 19th-century hotel and spa hosted famous guests like like the Vanderbilt family, William Waldorf Astor, Helen Keller, and Jay Gould.

A larger-than-life dedication to the famous lumberjack and his loyal ox.

This arch made out of whale bones is a remnant of South Africa's whaling history.

An abandoned lighthouse located on the cliffs of Barbados.

A Roman mosaic depicting a classical myth was only rediscovered after bombing during World War II.

The Cape of Good Hope is not quite as low as you can go on the African continent, but it's still geographically significant.

A vast collection of rare, historical, and vintage supercomputers.

Rare and classic books by Black authors are the focus at this independent bookstore in a historic Atlanta neighborhood.

The largest Jewish museum in the southeastern U.S. houses a permanent Holocaust exhibit emphasizing the strength of its survivors.

This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

This memorial park is also the original site of Queen Cleopatra’s Caesareum, whose pillars now stand in London and New York.

These post boxes from a bygone era have been the source of controversy and debate.

Approximately 65,000 gallons of crystal clear water pour out of this headspring every minute.

A gift from Japan, 17th-century lantern stands among the cherry trees at D.C.'s Tidal Basin.

Third time's a charm, or in this case, two testicles are.

Perhaps the most obscure, simplistic Banksy installation found in Bristol or in the entire world.

Only through the lens of a microscope can visitors see the true treasures inside this museum.

Singapore's landscaping project is home to 18 incredible Supertrees.

A unique, time-transcending work of art depicting the progress of trade in Singapore.