Lavish royal estate punctuated with heated greenhouses.

Meet the bronze beloved pet to a family of famous peeing statues.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Medical history with an amazing, if frighting, collection of wax diseases on display.

Climb inside an iron crystal magnified 165 billion times its normal size.

The footprint of a frustrated devil in Munich's Cathedral.

German-style coffee and cake, just like Oma used to make it.

The scars of World War II are preserved on its walls.

This 700-year-old street food market features baby octopus and soy donuts.

A brutalist gem towering over the heart of Milan.

The mark of the Devil's horns on a marble column in Milan.

A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

This curious building hides eclectic details like medieval gargoyles alongside naked angels and Art Nouveau mosaics.

The odd depiction of the Virgin Mary and baby Jesus is rooted in the Catholic Church's eradication of Catharism.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

The secret medieval communication system will whisk your words above the noise of the crowd.

A Milanese café entirely designed by the American director Wes Anderson.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

Perched atop the highest hill in Cartagena, this 17th-century convent offers spectacular views of the city.

Known as the site of 'El Dorado,' this mysterious lake is rumored to hold gold beneath its waters.

Colombia's biggest botanical garden contains plants from all across the country.

This massive sculptural work outside of Paris was four decades in the making—and it's still not quite complete.