One of Ireland's most infamous prisons for rebels including men, women and children.

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.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Sweden's oldest animated sign is still lighting up the skyline today.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

This disused church, left to the elements of the Arctic Circle's forests is open for exploration.

A Dutch clog company in the town of Zaandam loves the wooden shoes so much it made a museum for them.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

Baroque celebration of the end of the Great Plague of Vienna.

Op-art architecture designed for happiness.

A former plague hospital turned medical museum.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

Christ's blood preserved in a Belgian town.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

A wooden replica of France's famous tower.

Home to items never before seen by the public.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

An abandoned asylum incorporated into a college campus.

This secret Australian garden was built on love after a man planted a random bulb he found in the ocean.

This historic observatory contains the world's oldest refracting lens telescope.

This grim museum collects artifacts and evidence of some of the most sensational antipodean crimes.

Come for the flowers, stay for the bats!