The vast, legendary catacombs hold secrets much stranger than stacked bones.

An extravagant monument to an extravagantly unpopular Emperor.

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

Vietnam's largest Buddha statue depicts a female sage.

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.

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

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

The remains of a magnificent medieval fortress that was the capital of a vast empire.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

A fortified city, home to a remaining population of five families

A mud brick kasbah with a history of lavishness and traitorship.

Morocco's largest Jewish cemetery.

The largest cactus farm in Africa.

Numerous impressive carvings are embedded in the trees lining this street in Marrakech.

The people murdered during a 17th-century Norwegian witch hunt have been honored with a pair of stark, modern installations.

At the very tippity-top of Europe is a cliff from which you can view the midnight sun.

This one-room museum is dedicated to Norwegian history and jokes.

This Swedish automobile graveyard is a beautiful gallery of decay, but woe be to any who would steal a souvenir.

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.