Planetarium by BarÅ¡Ä and Siniavsky, Moscow, c. 1931, photo: Ernst May Published July 30, 2013 at 184 × 185 in Foreign architects in the Soviet Union during the first two five-year plans ← Previous Next → Planetarium by BarÅ¡Ä and Siniavsky, Moscow, c. 1931, photo: Ernst May Planetarium by BarÅ¡Ä and Siniavsky, Moscow, c. 1931, photo: Ernst May