I always love seeing a city from above. The Rheinturm offers impressive views of Düsseldorf and its surroundings. Really worth the trip up and down the very fast elevator. You can have a drink at the bar or dine in the revolving restaurant if you like.

Information
Theinturm (Rhine Tower) Düsseldorf
Stromstrasse 20
40221 Düsseldorf
North Rhine-Westphalia
Germany
https://en.wikipedia.org/wiki/Rheinturm
http://www.guennewig.de/en/rheinturm-duesseldorf
https://www.facebook.com/Düsseldorf-Rheinturm-414458578635359/

Visited December 2015. You can find my review about Rhine Tower (Rheinturm) also on TripAdvisor.