The main guided boat tour on a circular route (called the Golden Ring in St. Petersburg), it will take you only one hour to go around the historical center of the city, you will be able to see the Moika River, the winter canal Zimnaya Kanavka and the ceremonial part of the Neva Fontanka, Kryukov Canal, New Holland Island, and the largest bridge in the world - the Blue Bridge, with a length of 97.3 m.