Zastava automobile sculptures and images grace various gravestones in this cemetery.

A tribute to a man who defied the Nazis until his last breath.

A small memorial to a deadly night in Serbia that shook the world before it was swept under the rug.

Popular river that runs through the remote Serbian municipality of Leskovac.

The site is dedicated to an investigative journalist whose murder triggered a political uproar that changed Slovakia forever.

A relic of the Cold War tucked away in the forested hills above Bratislava.

An unusual cave filled with rare alien-looking aragonite formations.

The ruins of a 13th-century monastery that long served as a place of refuge from wars and raids.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

A peculiar samurai statue overlooks the center of Brno.

A museum of alchemy and a basement laboratory all housed in an ancient building in a Gothic tower.

A church of bones, decorated with 40,000 human skeletons.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

This enormous 32-foot painting depicts Poland's greatest medieval battle in glorious detail.

This antique thermometer honors the creator of the first universal temperature scale.

This neo-Gothic monastery offers a rare chance to witness the unique maned wolf right up close.

New York's oldest magic store.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

A flooded Mexican cave that hides a river beneath the water.

A museum in the former home of Marxist revolutionary Leon Trotsky.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

Twelve natural mummies are displayed in the crypt of this former monastery school.

This Portland Art gallery doubles as a studio that supports adults with intellectual and developmental disabilities.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.