East Berlin / Ost-Berlin Slideshow. Early 70's

Some buildings and scenes not in my previous East Berlin slideshow (Hauptstadt der DDR. East Berlin Slides by VEB DEFA). Eastman Kodak DIAS Slides. Captions:
1 TV Tower
2 The Red City Hall
3 Neptune Fountain
4 State Council Building
5 Soviet Embassy
6 Hotel Stadt Berlin
7 Alexanderplatz
8 House of Teachers
9 Centrum Department Store
10 The World Clock
11 Lenin Memorial
12 Opera House Cafe
13 Museum of German History, Unter den Linden
14 Memorial to the Victims of Fascism
15 Changing the guard at the above