The Kronverk, is a ground fortification for the Sts. Peter and Paul Fortress in Saint Petersburg, in which country?
Peter and Paul Fortress The Peter and Paul Fortress is the original citadel of St. Petersburg, Russia, founded by Peter the Great in 1703 and built to Domenico Trezzini's designs from 1706 to 1740. In the early 1920s, it was still used as a prison and execution ground by the Bolshevik government.
Volodarsky Bridge The Volodarsky Bridge (Russian: Волода́рский мост ) is a bridge across the Neva River in Saint Petersburg, Russia. The bridge connects Narodnaya and Ivanovskaya streets. The bridge length is 332 meters, the width is 24–27 meters. It is named after V. Volodarsky, a revolutionary, who was killed near the future bridge in 1918. The bridge was built in 1932-1936. Reconstructed 1986-1993.