This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

German and American troops joined forces to defend this fortress during the strangest battle of World War II.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

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

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A slice of central Asia in the middle of Berlin.

The medieval prince founded the first library in Ukraine at Saint Sophia's Cathedral where he was interred.

340-foot statue built to honour the Heroes of the Soviet Union.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

This tiny hotel perched atop a 50-foot tower really puts things into perspective.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

A marvel of technology a century ago, this disused power station now offers a lovely glimpse into the industrial design of the past.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.