Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Berlin's old airport.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The prototype for all Nazi concentration camps.

The fairy tale castle of the "fairy-tale king."

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

A surrealist timepiece by the artist of melting clocks.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The celebrated eyesore created by starry-eyed sweethearts.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

The only museum with its curator—and her pets—buried inside.

Water and windows define this defensive Italian well.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

Pilgrimage site for star-crossed lovers.

Go inside to really appreciate this 500-year-old technological masterpiece.

2300-year-old Roman road connecting the empire.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Open air sculptures by an eccentric and loin-clothed hermit.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.