One of downtown Berlin's last reminders of its Communist past.

A fascinating insight into daily life in the Eastern Bloc.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

A village on the east coast of England that has almost completely eroded into the North Sea.

A chaotic collection of coin-operated slot machines designed to delight and disturb in equal measure.

A rare example of World War I trenches from the British front.

A moving memorial to the fallen and missing from WWI trenches.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

A little sculpture with a large wardrobe.

An unsettling sculpture of a boy hanging out in a street in Ghent has been baffling visitors for years.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

The ruins of a castle sat decaying in this park for years before a massive renovation restored this area to its past beauty.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

The cutest way to stay safe in traffic.

A kaleidoscopic warehouse-maze of handmade neon signs.

These planks were originally installed to hold the dead.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Artists have long been drawn to these atmospheric 12th-century ruins.

The bizarre headgear looks like it was made for a fool, not a king.

The star-studded street honors the city's most notable Brummies.

England's foremost purveyor of funeral furniture hasn't changed a bit since the 1960s.

This historic abandoned train station looks like a stop for ghost trains.