Gigantic mosaic sculptures of the figures on Tarot cards fill this colorful Tuscan garden.

Geothermal waterfalls in Tuscany.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

Erotic art covers the walls of the largest ancient pleasure palace.

A marvel of Byzantine engineering under the streets of Istanbul.

Caves famous for the dragon-slaying saint who lived there.

Lucerne's central prison was converted into a tourist hotel with a bare minimum of changes.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

The bears of Bern have been a city highlight for over 500 years.

Extensive private collection of authentic Medieval devices used for human torture and execution.

An ancient monastery, a locked room, and a mysterious book heist.

A mythically themed self-built sculpture park.