Where America’s first doomsday cult awaited the end of the world.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

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

A rare view of a preserved Victorian science museum.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

Yo, Adrian!

The world’s first penitentiary, meant to be humane, drove men insane.

Dr Barnes' $25 billion private collection of art and arboretum.

A daily replay of the experiment that proved the rotation of the Earth.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

This elaborate towering structure was once famed for its revolutionary height.

The first American department store, and home to the largest operating musical instrument in the world.

This beloved marketplace mascot poops money and grants good luck.

Century-old shop, specializing in Occult products.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

An Irish Memorial commemorating those who perished due to potato blight.

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

One of the oldest of its kind.

The fastest transatlantic ocean liner sat abandoned in a Philadelphia shipyard for decades.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

Former villa and estate of James Deering developed to preserve native tropical forests.

It turns out that a hurricane-prone beach is probably not the best place to house wild animals.

A mysterious castle built as a monument to lost love.