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

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

Yo, Adrian!

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

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

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

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

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

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.

The oldest surviving botanic garden in the United States.

A layered tribute to the work of mosaicist Isaiah Zagar.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

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

The sign to a demolished amusement park now stands in front of a local library.

The world's largest covered wagon is piloted by a giant Lincoln lawyer.

The famous Beatle secretly visited this Illinois town several times to visit his sister.

A 30-foot man on a penny-farthing bicycle rides along the banks of the Mississippi.

This rare female version of the Muffler Man has its clothes removed each summer to signal the start of pool season.

This historic Illinois "Muffler Man" has been converted from axe-touting lumberjack to rocket-wielding space ace.

The murals have transformed a residential alley into a vibrant drive-through gallery.

This folk art wall claims to be the world's one and only memorial to the bygone age of hippies.

An abandoned observatory in the middle of the Illinois prairie.

Partially submerged Buddha heads freckle Chicago’s neighborhoods.

The hometown of Popeye's creator is littered with a growing collection of granite cartoon characters.