The remains of diamond fever taken over by the desert.

A rare cluster of alien-like plants grows along a dusty highway.

The ruins of this mining boom town stand like skeletal reminders of the settlement's dark history.

This deceptively beautiful island was once home to a German concentration camp and known as "Death Island."

The largest known meteorite on Earth was too big to move.

A giant portrait of an ancient king looms over the river.

The romantic botanic tunnel feels like a well-kept secret.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

This massive underground salt mine now holds a sci-fi theme park in its depths.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

Moss and stone turn this waterfall into an otherworldly liquid veil.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

Squeezing inside this deep, narrow canyon reveals a festival of desert colors.

A magical oasis in the middle of the Negev Desert.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Countless grotesque faces stare out from this eerie Prague art wall.

A Jenga-style cylindrical tower of books that appears to go on forever.

The hidden lair of an alchemist rediscovered in a 2002 flood.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

The gutted remains of this Estonian mansion are a monument to a tragic love.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.