This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

When the rain falls, this drain system turns into a musical instrument.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

An artistic tribute to the famous singer, just around the corner from where he was born.

The London statue that imitates passersby.

The silly symbol for an underground protest group is now scattered around the city.

150 or so scrounged-up lamps, chandeliers, and lanterns light up this alley in central Athens.

A striking public sculpture representing the period of martial law in Communist Poland.

A national collection of Communist-era musical posters.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

A surreal statue honoring Prague's favorite literary son.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

This automated sculpture of two men peeing will spell out text messages with their micturition.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

Cold war icon and onetime "hole" in the iron curtain.

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

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

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

The final resting place of the great navigator, or maybe his brother.

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

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

The remnants of a strange stilted building on rails can still be seen at low tide.