Must-have-seen-places in Berlin

Of course you have to make Sightseeing in Berlin.
If you don't want to take an expensive sightseeing bus, you can explore the centre of Berlin on your own.
Here is a nice explanation in English:  Through the city with bus 100 from Berlin-Zoo to Berlin Alexanderplatz

 Brandenbuger Tor













                                                                              




                                                               The  Reichstag

 Bundeskanzleramt

                                                       



                                     Museumsinsel