A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A museum devoted entirely to the rattlesnakes and snake-related art.

This replica of the Greek structure is in the heart of Nashville.

The oldest museum in Russia is home to a fascinating collection of nearly two million anthropological artifacts and anatomical curiosities.

This beloved marketplace mascot poops money and grants good luck.

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

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

Yo, Adrian!

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.

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

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

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

The angel of death appears to weep black tears at this grave marker.

A former major munitions plant that has been converted into a sprawling art space.

The narrowest house in America is seven feet of pure spite.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

The oldest continuously operating fish market in the United States.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

A historic neighborhood church is reborn as a psychedelic arts collective.

Home to items never before seen by the public.