An unrecognized micronation declared by Greenpeace to protect the glaciers of Chile.

The "Skinny House" is made from scrap, salvage, and a neighbor’s kindness.

One man's fascination with Turkey led to this backyard mini-city.

There are hundreds of secret WWII bases hidden in British forests. Built to fight a Nazi invasion, they remained unknown for decades.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A fairytale Gothic castle steeped in Nazi treasure conspiracy theories.

Sacked by Vikings, blessed by William the Conqueror, dealt a fatal blow during the French Revolution—these ruins have seen it all.

Lima’s Museum of Anthropology is lined with thousands of elongated human craniums.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.