Italy's curious field of mud volcanoes is named for being both gross AND salty.

After World War II, this former concentration camp in Northern Italy became a refuge for those displaced by the war.

One of the earliest depictions of an Arthurian scene that is shrouded in mystery.

This ultra-modern burial building would have stacked the dead like a giant filing cabinet.

This non-profit theatre in the heart of Brussels is dedicated to hosting independent films.

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

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

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

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

Lavish royal estate punctuated with heated greenhouses.

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