This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

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

The "Seinfeld" diner.

One of only two commuter aerial tramways in the United States.

Elevated freight railway turned wildly successful urban park.

A semi-scholarly approach to sex.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

A terrific purveyor of natural history objects and curios.

“Invented in Key West, Perfected in Brooklyn."

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

There’s a hidden military meme engraved on the World War II Memorial.

A bronze tribute to the wildly popular video game from the '90s.

A curious collection of mechanical moving figures.

A 30-acre garden inspired by the principles of modern physics.

Origin of the blue-skinned Fugates of eastern Kentucky.

One of the few surviving "Wigwam"-themed motels.

Beach instrument turned bed and breakfast.

Mai Tais and Navy Grog served up in one of the original tiki bars.

This feline raises a friendly paw at drivers barreling toward the freeway.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

A high point in Vancouver kitsch.

A student driver's nightmare.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.