Home to items never before seen by the public.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

A geological mystery on Camelback Mountain.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Ancient pueblos built into the base of a natural canyon wall.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

This giant Buddha statue has 125,000 smaller Buddhas hidden inside it.

This Himalayan airport provides one of the most difficult landings in the world.

Strange, gentle beasts resembling goat-cow hybrids roam within this patch of forest.

This penis-focused monastery is dedicated to Buddhism's "Divine Madman."

The small sanctuaries lie just off the beaten path near one of Bhutan's most famous attractions.

The small cliffside monastery known as the Tiger's Nest is said to be the meditation site of an 8th-century Buddhist master.