This "floating railway" is one of the world's oldest monorail systems.

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

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The most visited, and possibly most controversial, museum in Germany.

Take a walk in a recreation of ancient Rome.

The Bauhaus-style former industrial complex is considered the world's most beautiful coal mine.

An industrial relic is now one of Europe's most staggering art spaces.

This massive steel pyramid can be entered by a set of jagged steps that let visitors stand in its heart.

This former steel and coal plant is now a neon-lit industrial fantasia.