An eerie, protected forest of old-growth oak trees, many of which are now dead.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

For over 40 years, this quaint little house has teetered on a rock in the middle of a river.

A tower marking the spot where Yugoslavia began its resistance against the invading Nazis stands neglected, but not quite forgotten.

A peculiar museum that includes many drunken tales, a drunk driving simulator, and much more.

Longest fortress system anywhere in Europe.

This picturesque medieval monastery guards a small trove of historic treasures.

This huge metal monument is slowly being stripped to its concrete skeleton.

The 1852 novel "Uncle Tom's Cabin" lends its name to a subway station, a street, and several shops on the edge of Berlin.

Tiny memorials honor individual victims of the Holocaust.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

The oldest building in Vancouver's Chinatown is now home to one of Canada’s largest contemporary art collections.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

A walkable map of the world, made from soil and stone by one man.

Six beautiful wooden giants are hidden around Copenhagen.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

The mysterious headstone of an unidentified bank robber was seen visited, every year, by a woman in black.

Ruins of a historic medical facility sits eerily by the water.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

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

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

The many—66 to be exact—faces of the German forest.

Hamburgers are intensely proud of their tunnel beneath the river.

This enchanting mountain plateau celebrates spooky local folklore.