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

A flamboyant five-story building in Bulgaria resembles a crawling snail.

One of the most controversial statues in Romania is an emperor with no clothes.

A celebration of all things tacky, garish, and bizarrely creative in the Romanian capital.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

The Belgian royal family's private depot now stands abandoned and forgotten alongside the tracks.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

Dummies recreate radiological discoveries from history.

When you're a great Russian Tsar, even your vomit gets a statue.

Brussels' favorite peeing boy has a sister.

This Greek temple, open only an hour a day, was the site of a war of tastes between an architect and an artist.

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The ruins of a Duke's bucolic dream, where camels once roamed alongside "Dutch" windmills and faux-Italian vineyards.

This historic black and white monastery is one of Bulgaria's architectural jewels.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This spaceship-like Serbian monument reaches for the stars in celebration of the fallen fighters of fascism.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

A war-torn Olympic relic is being overtaken by graffiti and nature.