Which seaport along the Baltic sea was important to the Europeanization of Russia?

The seaport of St. Petersburg was crucial to the Europeanization of Russia. Founded by Peter the Great in 1703, it served as a "window to the West," facilitating trade, cultural exchange, and the influx of Western ideas. Its strategic location along the Baltic Sea allowed Russia to engage more directly with European powers, significantly influencing the country's modernization efforts.