From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

The darkest building on Earth was built for the snow-white scenery of the 2018 Winter Olympics.

An encyclopedic collection of mammal penises.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

Iron Age grave stones and Viking burials, a short drive from Gothenburg.