Neva is a river located in northwestern Russia, flowing from Lake Ladoga into the Gulf of Finland. It is approximately 74 kilometers long and serves as an important waterway for the city of Saint Petersburg, which is situated at its mouth. The river plays a significant role in the region's ecology and economy. The Neva River is known for its picturesque views and historical significance. It is lined with beautiful architecture, including the famous Winter Palace and Peter and Paul Fortress. The river also hosts various cultural events and festivals, making it a central feature of life in Saint Petersburg.