Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

Cozy basement bar sports an inventory of over 2,000 beers.

Climb inside an iron crystal magnified 165 billion times its normal size.

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

The Devil’s own choice when he needs a drink in Brussels.

The site of Austria's biggest concentration camp now honors its victims.

American soldiers discovered Europe's best one-liner at the end of World War II.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

The final resting place for the remains of 143 Habsburg royalty.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

What happens when you cross a mayor and a painter?

Hundreds of thousands of concrete bunkers crowd Albania long after the fall of Communism.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

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

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.