Robotic car thieves, freakish animals and huge neon floats in Northern Ireland's capital.

A small plaque highlights the damage caused by German air raids during World War II.

This stone pays homage to the diaries written by Gideon Bonnivert.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

An icon of International Style architecture on the outskirts of Rotterdam.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

Europe's official "zero-level," the equator of elevation.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

A public urinal so pretty, it was declared a national monument.

Two gravestones clasp hands over the religious divide.

The remains of this castle, known as the Witch’s Eye, watch over the Thur Valley.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

Drive past the giant fruit sculptures and up to the window for a menu of fruity treats.

Incredible labyrinth of man made caves.

This small museum located under the famous cube houses, is home to some 30,000 chess pieces.

An art installation memorializing a tram stop, which became a tram stop.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

A museum dedicated to a Cold War era sausage.

A replica of the Liberty Bell rang daily from West Berlin's City Hall throughout the Cold War.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

Reminders of the Battle of Berlin still scar the railway.