Ratnaya Palata (Russian: Ратная палата/rAht-naya pah-LAh-tah/ "Martial Chamber") is Russia's World War I museum building in Pushkin town near Saint Petersburg, Russia. Designed for Romanov royal dynasty's 300th anniversary in Russian Revival architecture style together with the buildings of the church campus of the Sovereign's Cathedral of the Icon of Our Lady of Saint Theodore and the private royal railway terminal. Suggested, not long before World War I, to be built as a museum of Russian war history, based on Elena Tretyakova's collection gift, the exhibition content, when the war was already under way in 1915, was focused by Emperor Nicholas II on then current heroic deeds of Russian warriors, but the display, at first shown in the St Petersburg Admiralty building, opened in Martial Ch