A 300-ship graveyard, with a few still visible at low tide.

A winding path built in secret on the edge of the continent.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.

The largest permanent Monopoly board makes one of the longest games even bigger.

A replica of the first public theater built in California.

This 15-story mural celebrates the 50th anniversary of the musician's iconic "At Folsom Prison" album.

This 19th century train workshop is a treasure trove of railroad history.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A giant bug impaled on a 75-foot-tall needle.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

Once the home of a hermetic monk, this cave now houses a small church.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

Theme park featuring miniature replicas of European monuments.