If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

A diminutive statue that was inspired by the sculptor's own daughter.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

Explore more than 130,000 new and used books in the "world's largest outdoor bookstore."

A couple turned their front yard into an artistic masterpiece.

Hawai'i's oldest wooden house was shipped around Cape Horn from Boston in 1820.

A glass display case holds the document that ended the Second World War—which one person signed on the wrong line.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

Made famous by "Star Wars," these troglodyte homes face an uncertain future.

The location where the iconic movie character declared it was time to go home.

A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

This large round boulder is said to emit spiritual power, but it may just be magnets.

The ancient heart of Tunis is an enormous maze of narrow streets and alleyways.

This art shopping center still boasts pieces of its past as a textile factory.

This pre-Hispanic apartment complex also includes ancestral paintings that point to its military past.

Dating back to the second century, vestiges of prehispanic mural paintings are found in this underground palace.

A striking depiction of Teotihuacan's mysterious "Spider Woman."

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

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The unusual patterns in this rock formation result from two distinct modes of weathering.

Shaped like a big top tent, this memorial honors the victims of a terrible train wreck.

Coca Cola may be "the real thing" but its inventor, buried at this Georgia gravesite, called it a "valuable brain tonic."

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.