This museum explores the history of stickers and is home to RePEELed, an exhibit featuring sticker art from around the world.

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

Budapest's Communist-era statues, banished to the suburbs.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

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

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

This oddly shaped building is a surprising Soviet-era crematorium.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

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

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

These ruins in Volvi were once at the intersection of the Eastern and Western Worlds.

One of the best collections of wax anatomical models in the world.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

A pair of connected skyscrapers form this symbolic gateway.