Remnants of a cone-shaped Nazi bomb shelter.

An iconic British fixture in an unconventional color.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

This hilarious English intersection is an automotive whirlpool.

Be on the lookout for the symbolic insect all over the city.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This former Nazi castle was built as a school to train what would have been the future of the Third Reich.

The ruins of this Dutch castle sit atop a labyrinth of once-secret tunnels and passageways, dating back over 900 years.

A kindergarten shaped like a cat with a tail that's a slide.

A thought-provoking outdoor art installation sits in the seat of German law.

This ten-ton fruit sculpture celebrates the Finland homeland.

The last surviving submarine from a strange chapter of Finnish history.

Visit Finnish architect Matti Suuronen's first UFO-shaped home.

A small island dotted with old, historic Finnish buildings.

3,000 market stands in five former Zeppelin hangars.

This former hospital was once one of the oldest mental health facilities in Europe.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

A medieval setting reimagined into a unique art alley.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

A statue built to honor the elite soldiers who fought for Latvia during World War I.

The reconstruction of this prominent building fulfilled a long-written command.

This charming Latvian lane doubled as Baker Street on the Soviet Union’s version of Sherlock Holmes.