An office built to look like a giant basket.

A beautiful, water-filled quarry that has become a popular haunt for swimmers and artists.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

One of the world's earliest skyscrapers.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

Less a museum than a bizarre fantasy world created by artists and engineers.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

A sweet symbol marks the place where torturous executions were once carried out.

This charming English house was once the home of England's most famous poet.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

This network of narrow, medieval passages has the most delightful name.

This popular square's history as the former site of a church is right beneath your feet.

Follow the original medieval paths that wind through this intriguing section of the city.

The ritual has been performed uninterrupted for nearly 700 years.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.