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

Walk through Czech history in Prague's largest graveyard.

Countless grotesque faces stare out from this eerie Prague art wall.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Macabre astrological automaton clock dating to the late 1400s.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

Drink wine handed out through a window as part of an age-old tradition.

One of the world’s smallest bars, just 13 square feet, is brimming with speakeasy flair.

Madrid's last horchata kiosk is a blue-and-white beacon of refreshment.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

Hidden on the 7th floor of a historic building, this Cajun spot features wall-to-wall bottles of hot sauce.

By night, this auto repair shop turns into a taquería serving up some of the city's finest al pastor tacos.

In the world's oldest university is a stunning 17th century anatomical theater carved from spruce.

This zoological museum began as the first great curiosity cabinet.

An unusual resting place built into the hill with an amazing view of Lake Como.

An Italian ghost town that fought obscurity, until a mysterious illness brought it to its knees.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

2300-year-old Roman road connecting the empire.

Architectureal fantasy quarter of Rome.

An alchemist's "magic door" stands in the middle of a Roman park.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.