Venture into the past with an unlisted exhibit hall featuring extinct birds.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

Only 68 people per day are allowed to visit this New Zealand bird-watcher’s paradise.

A beautiful modern church dedicated to the teleporting patron saint of Andorra.

Spend the night in this formerly abandoned traditional Scottish village.

This massive subterranean fissure is known as the "underground Grand Canyon."

Even though bison are not native to this Danish island, you might find them walking around the Almindingen Forestas as part of a nature experiment.

Kayak out to a floating restroom.

Floor-to-ceiling frescoes by local art students cover the interior of a nearly 200-year-old church.

This collection of bronze hands comes from astronauts, presidents, baseball greats, and more.

An unassuming secret door once led to a legendary watering hole.

This groundbreaking 16th-century map is known as "America's birth certificate."

This amazing ancient cave was kept secret for seven years to protect it from the public.

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

18m long sarcophagus of a constantly growing dead prophet.

Hang with reindeer at this 400-year-old Sámi market.

This bomb shelter-themed bar has barely changed since it opened.

Now owned by the National Park Service, this location was once home to illegal boxing matches.

This magical oasis in East Texas is one of the most biodiverse acres in the country.

Shop for books in the New Orleans house where William Faulkner once lived.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

A bronze statue of Mister Rogers in the neighborhood where he grew up.