/kloc-at the beginning of the 0/8th century, St. Petersburg was still a swamp. With the construction of St. Petersburg, artificial canals crisscross the city. These canals were excavated during the period of Catherine II, with the purpose of alleviating the seawater flowing backward into St. Petersburg due to the shallow water in the Gulf of Finland. St Petersburg has 42 small islands connected by 423 bridges.
Extended data:
In 20 18, St. Petersburg was divided into 20 administrative regions. Among them, urban area 12, suburb 8.
Downtown: Central District, Admiralty District, Vasily Island District, Vyborg District, Kalinin District, Kirov District, Corbin District, Red Guards District, Moscow District, Neva District, Petrograd District, Vorontz District?
Suburbs: Hongcun District, Kronstadt District, Kurol District, lomonosov District, Peterpalace District, Binhai District, Pushkin District and Pavlovsk District?
Baidu encyclopedia-St. Petersburg
Baidu Encyclopedia-Russia