ArchitectКасьян Иванович СоломоновSoviet architect, 1900–1966Photograph of one of their buildings · Giftzwerg 88 · CC BY-SA 3.0 · Wikimedia Commons2 buildingsSoviet UnionBuildingsMain Post Office YekaterinburgKirovski district, Russiaformer Communications HouseMtatsminda District, Georgia