An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

The abandoned coal loading dock is a canvas for unsanctioned art.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

The oldest farmer's market in America is so ancient it was approved by the King of England.

A failed piece of Orientalism has become the proud symbol of a community.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

The graffitied ruins stand hidden within the Pennsylvania woods.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

In which a local geological marvel becomes a quaint roadside attraction.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

One artist's love letter to his city and its citizens plays out across dozens of bright murals painted on the sides of decrepit buildings.

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

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

Huge masonic hall in Philadelphia with lavishly themed rooms.

This little museum in the town where zombies were born celebrates the living dead.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.