Reichstag - go up to the top at night... great view!
Pergamonmuseum - great Egyptian coletion.
Jewish Museum - impressing!
Roof top terrace of the ParkInn @ Alexanderplatz - second highest building in Berlin great open air view for only 2,5 Euro
New Europe Free walking tour - great tour, covers the main sights, just on tip base: http://www.neweuropetours.eu over 7 years agoAnswered by Svenno via Travellr.com