The liveliest ghost town in the state.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

Underneath this water pump, Annie Sullivan helped Keller speak her first words.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

What happens when a sculptor has to find a way around a 100-year-old copyright.

Ancient paintings known as the "Sistine Chapel of Cave Art."

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

A sculpture in a secluded garden honors one of Edinburgh's most innovative thinkers and city planners.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

The home of the Dead Sea Scrolls is an abstract modernist dream.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Notorious artist squat renovated into legal studios.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This public art is inspired by a local Aboriginal creation story.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Legends surround this jagged rock formation in the New Mexico desert.