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

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

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

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

A mapping error in the 19th century made loggers think this section of the forest was underwater.

A brick-paved former section of the historic coast-to-coast highway.

A crumbling mountain resort that looks like it was abandoned in an instant.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

The legacy of baseball great Roberto Clemente is preserved in a retired Pittsburgh fire station.

The last street in Pittsburgh that's paved with wood.

One of the oldest of its kind.

A field of nothing but boulders which resembles a giant's gravel driveway.

This public space is speckled with the eerie remnants of a defunct amusement park.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

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

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.