This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Goethe's "Faust" was inspired by these rock formations known as the "Devil's Pulpit" and "Witches' Altar."

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

This unique Renaissance castle was turned into a home for Nazi occultism.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

This proud Teutonic warrior rises out of a German forest heralding a victory and measuring lightning.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

A winery built on the site of a Gallo-Roman estate uses historical tools to recreate ancient vintages.

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

This fascinating abbey is considered the oldest monastery in the region.

What if all public housing projects had been designed by "the Pygmalion of modern architecture," not only their prototype?

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

Walk through living pictures and music in the Cathedral of Images.

This modern museum of Mediterranean culture is surrounded by a surreal concrete honeycomb.

A public park off the beaten path with a beautiful waterfall and 13th century Cistercian abbey.

Artist Danielle Jacqui decorates nearly every inch of her home inside and out with her work.

The castle where the Marquis de Sade lived out his darkest fantasies.

Since ancient times these picturesque springs have been providing bathers with healing waters.

One man's desire to transcend art led to the construction of this outsider chapel.

One of the largest ochre quarries in the world, hidden in a limestone landscape.

The last Oostende trawler to fish off Iceland is now a museum.

In the shadow of a former battleground, the resting place for nearly 2,000 soldiers who died in World War I.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.