The city-state of Germany Hamburg is the most populous city in Europe, which is not the capital of any country. It is known as a major port, as it is located on the confluence of the Elbe in the North sea. In Hamburg preserved buildings of Medieval times, so there are many historical monuments here. Among the main attractions stand out the town hall square, made in Neorenaissance style, the streets Reimerstwiete, Cremon and Deichstrasse with its buildings of XVII-XVIII centuries and many cult constructions. There is also a monument to the first Chancellor of the United Germany Otto von Bismarck.