SUMMARY OF MAIN POINTS:
• Stalinallee (now Karl-Marx-Allee) was built to showcase GDR grandeur in Socialist Classicism style, where citizens volunteered 300 hours of labor to qualify for apartments.
• The famous June 1953 workers' uprising took place here, and the large Stalin statue was later removed during de-stalinization.
• Following German reunification in 1990, ownership transferred to the Treuhand, leading to gentrification, rising rents, penthouse conversions of rooftop terraces, and tenant conflicts.
• Berlin faced a massive housing shortage, prompting the state to begin buying back apartment blocks in 2019, with Cafe Sibylle serving as a key historical information point.