Ever hear of the Milazzo Cage?

The morbid items in this small and hidden museum are not for the weak stomached.

A neo-Gothic mansion now houses a wunderkammer of analog tech that hits on all the senses.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

An Australian lake whose pink hue defies scientific explanation.

Nature's slip and slide.

Hundreds of boat-shaped headstones fill this graveyard as part of a centuries-old custom with mysterious origins.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

An exquisite tunnel of cascading flowers.

Where hundreds of Japanese civilians committed suicide to avoid being captured by American soldiers during WWII.

An Industrial Revolution-era public work that purified water using nothing but sand.

The largest piece of no man's land left on Earth.

A 500-year-old series of tunnels long believed to be folkloric was uncovered beneath the streets of Puebla.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

The world's largest aggregation of great white sharks is at a mysterious spot in the middle of the ocean.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

Spanning over 10,000 square miles, this ancient salt pan is one of the largest on the planet.

The luxurious circular mansion built for a Communist leader now lies abandoned.

Something's watching you.

Ordinary art transforms to extraordinary thanks to locals' quirky sense of humor.

This Soviet-era "closed town" was a top secret uranium producer often left off of maps.

Woven tree art gives this towering Australian woodland a touch of mystical whimsy.