This sculpture of a fisherman spent six years at the bottom of the Schuylkill River.

The Ryerss mansion in Burholme Park now houses a community library and a museum filled with a trove of oddities from around the world.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

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

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.

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

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

A layered tribute to the work of mosaicist Isaiah Zagar.

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

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

A legendary boxing venue and ring featured in Rocky V.

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

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

A golden egg-shaped sauna in the Arctic tundra.

Beer lover's can-covered house.

Once seen as a bit of an eyesore, this sculpture has become a staple of downtown Houston.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Artist James Turrell's ode to dawn and dusk on the campus of Rice University.

A health museum containing a 27’’½-foot intestine.

A park filled with vibrant mosaics created by more than 300 folk artists.

The largest underground pedestrian tunnel system in the U.S. mostly caters to the people working in the offices above, but provides a great, air-conditioned way to traverse the city.

At the "Garage Mahal" in Houston, car culture is about more than just driving.

The only airport with a people mover system designed by Walt Disney Imagineering.

In Houston's airport, a cow is properly equipped to jump over the moon.