A park full of outsider art, created by college students studying outsider art.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

Unique collection containing a wide and curious range of contraceptive items.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

A beautiful oddities shop crammed with strange and morbid curiosities.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

The floor-to-ceiling collection in an old factory is a unique alternative to stuffy galleries.

A remnant from the golden age of aviation still in use today, Pan Am's Clipper service took off from this Art Deco gem.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

The great American road trip, but smaller.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

Quite possibly the last cross all humans will ever see.

A no-frills cinephile haven known for showing offbeat, underseen films.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

During the holidays, a vintage subway train whisks New Yorkers back in time.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.