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 1706-1740. The fortress was established by Peter the Great on May 16 (by the Julian Calendar, hereafter indicated using "(J)"; May 27 by the Gregorian Calendar) 1703 on small Hare Island by the north bank of the Neva River, the last upstream island of the Neva delta. Built at the height of the Northern War in order to protect the projected capital from a feared Swedish counterattack, the fort never fulfilled its martial purpose. The citadel was completed with six bastions in earth and timber within a year, and it was rebuilt in stone from 1706-1740.The fortress contains several notable buildings clustered around the Peter and Paul Cathedral (1712–1733), which has a 123.2 m (404 ft) bell-tower (the tallest in the downtown) and a gilded angel-topped cupola.