A collection of abandoned typographic signs from Berlin and beyond.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

This picturesque archeological site looks like it was pulled straight from a fantasy novel.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.

A remarkably well preserved tower dating all the way back to the Iron Age.

This Shetland Islands bus shelter may be small, but it squeezes in a couch, a desk, some art, and even an old telly.

A 16th-century horror show built in a lovely Italian garden.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

Medieval town turned hippie commune, once home to the secret foreskin of Jesus Christ.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.

The oldest surviving botanic garden in the United States.

This beautiful Miami garden was designed as a laboratory for tropical plants.

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

Romans built the world's tallest artificial waterfall in 271 BC.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

The recovered bones of martyrs slaughtered during The Terror are on display in this church crypt.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

This haunting stone chasm is a hotbed of mossy rock and English legend.

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

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

This crumbling folly looks like an enchanted left over from Middle Earth.