One of the best collections of Byzantine art housed in a magnificent, 19th-century neoclassical home.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

"Unity, Creativity, Beauty."

A collection of art from Bulgaria's time as a communist state.

This Slovenian museum houses the country's largest collection of painted beehive panels.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.

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

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

A beautiful little museum hidden away in the heart of Barcelona holds a treasure trove of Ancient Egyptian artifacts

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

This cemetery features modernist statues as strange as its name.