sergei korolev memorial sculpture near rocket monument to the conquerors of space in moscow, russia

art artist astronautics attraction avenue bust conquerors construction cosmonautics destination details domestic engineer engineering exploration explorations famous figure historical hotspot important journey korolev kosmonautenmuseum memorial monument moscow museum national peace place point program rocket russia sculpture sergei sightseeing soviet soyuz space sputnik statue statuesque symbol tall tourist travel vdnk vdnkh