Mobsters came for a soak in the hot springs, and stayed for the illegal gambling and bootlegging.

This arcade is one of the last places to catch a public performance by the now-defunct ShowBiz Pizza's house band of animatronic animals.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

This quaint stretch of road is the final resting place for hundreds of America's four-legged veterans.

This collection of over 50 classic pinball machines awaits visitors to downtown Roanoke.

A museum of unusual collections, mini-towns, and a half-dog, half-alligator.

The history of the traveling carnival is remembered by this sprawling collection of vintage wagons, games, and rides.

Collection of vintage trailers double as hotel rooms.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Ruins of a historic medical facility sits eerily by the water.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

This vast kitty-themed collection illustrates the history of human-cat interaction.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

An oasis of calm amid the chaos of the boardwalk, the museum traces the heritage of this beloved beachside amusement park.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

Historic psychiatric asylum and most-filmed location in the Great White North.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

A sliver of nostalgia in Seattle's Viretta Park.

An institution that preserves the history of institutionalization.

An arcade packed with a rotating collection of unique independent video games.

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.