A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

This lurid German fountain plots the sad course of marriage from dating to death.

Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

These 18th century gardens tell a rocky story of the son of Odysseus.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

It's good luck to be mocked by this monkey.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

Something's watching you.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

A lush oasis full of vibrant plants and striking geometric displays.

These small, triangular, colorful houses are a staple of Madeira Island.

A detailed 1:32 scale model of Scandinavia's largest telescope.

The longest eruption in the history of La Palma originated with this volcano in September 2021.

The world's largest single-aperture telescope resides in the Canary Islands.

A series of well-preserved ruins show the culture of the ancient Benehoaritas people.

Tour the inside of a massive lava tube formed during a 1949 volcanic eruption.

The largest salt farm in the Canary Islands is located at the foot of an active volcano.

These wooden balconies that are both decorative and functional.

This mountaintop observatory is home to one of the world's largest reflective telescopes.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.