A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

America's only nuclear missile silo open to the public.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

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

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

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

Museum dedicated to the terror regimes of Hungary.

Once the home of a hermetic monk, this cave now houses a small church.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

This region of Slovakia boasts some of the most plentiful opal mines in the world.

An abandoned 19th-century iron factory perched along the outskirts of an idyllic village.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

A cableway for car transport.

A line of disused military bunkers built to defend against Nazi invasion lies hidden on the outskirts of the city.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

Climb around the high waterfalls on series of iron ladders and bridges within the wildest gorge in the Slovak Paradise.

Inside the Šomoška National Nature Reserve exists a unique rock formation rarely seen in the world.

A perfectly preserved hill village where the buildings are painted like white lace.

A unique hotel for the artistic soul.

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

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.