Old neon signs from the City of Brotherly Love provide a snapshot of the city’s evolution.

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

This historic old movie house was the scene of one of the Blob's most iconic attacks.

An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.

Inside this 150-year-old barn turned antique shop is a vast array of items for curios hunters.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

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.

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

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

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

A layered tribute to the work of mosaicist Isaiah Zagar.

This beloved marketplace mascot poops money and grants good luck.

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

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

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

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

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

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

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.

Yo, Adrian!

The oldest surviving botanic garden in the United States.