Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.

The final resting place of a space program monolith.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A gargantuan crystal kingdom.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A steampunk wonderland that preserves America's history of industrial innovation.

This fairy tale-themed amusement park is now abandoned, and childhood metaphors abound.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

An enormous, inside-out glass globe built in 1935.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

It's not a typo, now say it five times fast!

Museum dedicated to awful artwork.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.