 Some of these five-seven-story apartment blocks, influenced by Constructivist architecture, are still in good shape, others are falling apart.Later, in the 1930s-1950s, the state built two stages of Russian State Archives in Bolshaya Pirogovskaya on the site of former wooden hospital wards - the grey 1930s postconstructivist building and the yellow, massive stalinist building after the war.The campus itself expanded in the 1970s with a massive highrise inserted in the back alley of old surgery clinic.