Among the must-see stops on this tour is the iconic Alexanderplatz, the beating heart of East Berlin. Once a bustling square during the GDR era, it remains a significant spot that embodies East Germany’s monumental, socialist architecture. You’ll visit the Nikolai Quarter, reconstructed by East German authorities in the 1980s, offering a glimpse into the city’s historical revival efforts under socialism. The grand boulevard of Karl Marx Allee, with its stately Stalinist architecture, stands as an architectural showpiece, representing East Berlin’s vision for an ideal socialist city. Here, you’ll discover how architecture was used as a tool to communicate power and ideology.