The forgotten remnants of a land-to-sea cable car that was once unique in the world.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

When German-Iraqi relations broke down, this embassy was vacated post haste.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Where once there was a train station bathroom, there is now this German burger joint.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

A slice of central Asia in the middle of Berlin.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Abandoned Soviet base once stocked with short and medium range missiles pointed at western Europe.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This abandoned fighter jet launch center is now a haunting street racing course.

The gutted remains of this Estonian mansion are a monument to a tragic love.

Once standing on solid ground, this slender beacon is a victim of the very shoreline it was charged with announcing.

A shipwreck named Desire at the shore of Batumi.

Ruins of a former government building destroyed during the Georgian-Abkhaz war in the wake of the fall of the Soviet Union.

The decaying remains of a once-luxurious Soviet spa town.

This mysterious twin turboprop Grumman G-159 covered in graffiti has spent a decade and a half abandoned.

An abandoned munitions storage facility with a rich architectural history.