Turntable anonymously received orphans, alms, and groceries.

A unique seaside cave where Aleister Crowley faked his own death.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

The world's oldest bookshop still in operation.

The corpse bride of Portugal.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This semi-secret storybook hedge maze is also the oldest garden in the city.

This captivating Bronze Age timber circle spent centuries concealed by the tides.

This Bronze Age man spent millennia buried in a mine, giving his bones an eerie hue.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

A gruesome and mysterious ancient sculpture of a pagan deity from the Roman occupation of Celtic Britain.

Fascinating exhibits of prehistoric and ancient artifacts displayed with a uniquely modern touch.

A well-restored ancient archaeology site gives a real feel for life during the Roman age.

A celebration of solstice followed by a fiery purging of evils.

This grubby wall is said to be one of the Earth's esoteric energy centers.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A crucified and bearded female saint.

This automated sculpture of two men peeing will spell out text messages with their micturition.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”