Erosion and time have created a naturally-formed water park.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

Yo, Adrian!

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

A small and quirky museum hidden inside a fence.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

These tiny statues form a terracotta army from China's Han dynasty.

Ming Dynasty necropolis raided during the Cultural Revolution.

This psychedelic tourist trap is a leisurely descent into madness.

The most famous location in China was home to whole dynasties worth of imperial rulers.

A modern day curiosity cabinet.

Apartment building was once posh playground to the Hollywood elite.

The neighborhood of Eagle Rock is named after a gigantic boulder with a shadowy surprise.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The blinking light atop the iconic landmark has been sending secret messages for decades.

A Bicycle Path in the Sky.

Come crisp December nights, this fairly plain neighborhood becomes a holiday dream world.

Though tiki culture has gone in and out of fashion, the Tonga Hut has always been flying the flag in Los Angeles.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

Magical-looking cottages that inspired one of the most famous animated films ever.

The final resting place of a space program monolith, soon to be unveiled again to the public.