A site of pagan worship which still attracts people looking for fairies.

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

A submerged archeological park still holds the wonders of a Roman Sodom.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

This amazing 15th-century mural remained hidden in plain sight for centuries.

A star-shaped fortress town fort built in the geometric model of the Renaissance utopian city.

The largest geyser field in the southern hemisphere is a spectacular sight.

All that's left of the quintessential "cabin in the woods."

A statue erected on an infamous cliff where young boys would hold dangerous "pee offs" to prove their mettle.

The mass grave of the 27 victims of the "Vampire of Hanover."

This building’s ghostly exterior reflects its former lives as a prison, school, and funeral home.

A spectacular hidden beach in Ireland has the dark, disturbing nickname of "Murder Hole Beach."

An Italian hillside ghost town.

On a wall in linear London, a plaque hangs at the high water mark of one of the worst floods in fictional Kcymaerxthaereal times.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Spend the night in this formerly abandoned traditional Scottish village.

This former abandoned hospital, a complex of stunning 19th century buildings, once housed 2,000 psychiatric patients.

The Neolithic megalith was one of the first archaeological ruins protected by the British government.

The world’s tallest outdoor lift stretches along the stone pillars that inspired the floating mountains in the movie “Avatar.”

Colorful murals by Jean Cocteau hide within this peaceful London sanctuary.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.