The middle finger of modernity.

On rare days, this abandoned castle's gatekeepers open its doors, revealing the eye-popping splendor hidden inside.

Abandoned cemetery of the former Psychiatric Hospital of Volterra.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

These gutted monastery ruins still stand proudly in the middle of the Italian countryside.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

Nestled in the hills of Tuscany are gorgeous, multicolored hot springs.

The oldest operating pharmacy in the world features 800-year-old recipes.

The only surviving piece of Copenhagen's 16th-century defensive wall.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

This modernist tower was saved by a fraternity with a 500-year-old penchant for shooting at wooden parrots.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

Faith and landscaping come together in a small Danish haven dubbed the "Bible Garden."

From buck blood to Theriak miracle tonic, this collection of Renaissance chemist's gear look's like a wizard's pantry.

The decaying remains of a 1960s mechanical wonderland that never officially closed.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

A natural wonder in south Denmark.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

This sublime architectural marvel is a rare example of an expressionist church.

Six beautiful wooden giants are hidden around Copenhagen.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.