An abandoned railroad tunnel is now filled with bioluminescent bugs.

An Australian lake whose pink hue defies scientific explanation.

Deep in the Thar desert, a temple crawling with thousands of holy rats.

An eclectic mix of influences rot together in harmony in this India necropolis.

The Indian capital of black magic and witchcraft.

These particularly resplendent rodents are the state animal of Maharashtra.

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.

Centuries-old bridges grown from tangled roots.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

A uniquely robust and historic look at Mexico's omnipresent dance with Death.

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

The winter home of millions of migrating monarch butterflies.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

Meant to be one of the most extravagant hotels in the world, now an eerie, abandoned architectural gem in Mexico City.

Extraordinary sculpture garden created by an eccentric English poet.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

These azure waters were thought to lead to the Mayan Underworld.

An Aztec snake god has taken the material form of an apartment complex.

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

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.