This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

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

The celebrated eyesore created by starry-eyed sweethearts.

The site of the first medieval crusade that pitted Christians against Christians.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

New York City's smallest piece of private property.

The boulder on which Alexander Hamilton laid his head after a deadly duel can still be visited on the New Jersey coast.

The site of the climactic scene from the classic horror film is now a historic landmark.

A bizarre house filled with an astounding array of collections.

A 125-meter long "tribute to the Brazilian people."

World Trade Center memorial likened to a woman's sexual organ.

Famously misunderstood wonder of the ancient world

The site of a tragic massacre that spawned a multimedia franchise.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

The king of U.S. high points towers over every other peak on the continent.

Four-story concrete hotel never opened to customers.

A historic Montreal market that was the city's agricultural hub for over century.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

An art museum with an eclectic design and a scandalous past.