The 18th-century home was disassembled into 253 cases and brought all the way from the other side of the world.

A whimsical menagerie of creatures carved into a 300-year-old tree trunk.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

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.

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

A little sculpture with a large wardrobe.

Climb inside an iron crystal magnified 165 billion times its normal size.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

You would never come across this tiny green oasis if you didn't know it existed.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Some of the saint's blood and bones are said to reside in Dublin.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.