OPERA HOUSE IN KALININGRAD, Model of the theatre,20072019-03-072019-03-07https://c3bc47.n3cdn1.secureserver.net/wp-content/uploads/2018/12/logo-iaa-ngo.pngInternational Academy of Architecture | IAA-NGOhttps://c3bc47.n3cdn1.secureserver.net/wp-content/uploads/2019/03/opera-house-in-kaliningrad-model-of-the-theatre2007.jpg?time=1713453493200px200px