Perched on a spindly rock spire in a Greek archipelago, this lighthouse would make a perfect wizard's tower.

Bring your hiking shoes, wool socks, and thermal underwear for a stay in these cozy forest huts.

The remnants of a record-setting industrial bucket system can still be found dotting the Swedish countryside.

An alien church provides much needed silence in the midst of a Finland shopping center.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

The curious underground history of keeping Paris clean.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

The library of every book lover's dreams.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

A collection of unique outdoor sculptures surounded by the beauty of nature.

The remains of Alfred Nobel's first nitroglycerine factory can still be found on the shores of a Swedish bay.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

A fiery crater has been burning in the Karakum Desert since 1971.

World War II-era Nazi compound nestled in the Santa Monica hills.