Opened in 1956, the first modern indoor shopping mall in the world was inspired by the shopping arcades found in European cities.

This contemporary art museum is filled with other, smaller museums, which feature work from artists primarily in the Pacific Northwest.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

This location of a Mexican chain restaurant has a unique location: an old jail.

Walking by this fence is like strolling along a portal to various fictional worlds.

Since ancient times these picturesque springs have been providing bathers with healing waters.

Eat a Nobel banquet from any year in the basement of Stockholm's City Hall.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Drink and dine in a coral cave that's at least 120,000 years old.

This subterranean spot might be the epitome of Japan's baroque, retro coffee houses.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

A basement pool hall is the front for some of the best Dominican food in New York City.

Randy Senna's Fascination and retro arcade is home to the last Fascination game in New Jersey, and one of seven remaining as of 2021.

When in Idaho, sleep in a giant potato.

The absurd creation is a compulsory destination for selfies in Buffalo.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

Enormous, fluffy dogs frolic around this museum dedicated to a legendary Saint Bernard.

An optical Illusion once believed to be an electrical phenomenon.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

An experimental, automotive replica of Stonehenge.

Of all the unique artifacts inside this library, a mummified hand stands out among the others.

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

A half-acre utopia in the New Mexico desert features a graveyard, a game of horseshoes, a library, and a mailbox.