A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

Northern Ireland's Brobdingnagian stepping stones.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.

Famously misunderstood wonder of the ancient world

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Private collection of art inspired by cabinets of curiosity.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

An Australian lake whose pink hue defies scientific explanation.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A trash dump made beautiful by nature's power.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

A swing to dangle you off the very edge.

A massive underwater sinkhole made famous by Jacques Cousteau.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The rocks in this arid basin leave trails of movement behind them.

The fairy tale castle of the "fairy-tale king."

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

Most-visited and most-photographed slot canyon in the American Southwest.

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