Alexey Victorovich Shchusev (Russian: Алексе́й Ви́кторович Щу́сев; 8 October [O.S. 26 September] 1873 – 24 May 1949) was a Russian and Soviet architect who was successful during three consecutive epochs of Russian architecture – Art Nouveau (broadly construed), Constructivism, and Stalinist architecture, being one of the few Russian architects to be celebrated under both the Romanovs and the communists, becoming the most decorated architect in terms of Stalin prizes awarded.