A magical and peaceful ruined Cistercian abbey in what is now southern Belgium.

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

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

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

This unattributed sculpture in Amsterdam is hiding in plain sight.

A plaque marks the former home of Käthe Paulus, an aerial acrobat who invented the modern folding parachute.

This watchtower once presided over the Berlin Wall.

A monument to the man who almost killed Hitler.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

A restaurant and observation deck built in a unique broadcasting antenna.

Super-heavy Nazi architectural experiment.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

A fascinating insight into daily life in the Eastern Bloc.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

The world's most famous cheese caves.

The spectacular history of spectacles on display.

A unique work of automotive art calls this shopping center home.

A set of seven houses, each built in a style that represents a European country.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation

Europe's official "zero-level," the equator of elevation.

This subterranean studio is filled with fascinating kinetic art.

The history and future of cannabis.