The City of Sopot is a natural centre of the nearly one-million Tri-City agglomeration, located between Gdańsk and Gdynia. It’s a health resort well known for it’s sandy beaches, the longest wooden pier in Europe and International Song Festival. Population is 33 500 people, but additionally nearly 2 million tourists come here every summer. The whole city area is listed in the Pomeranian Monument Register as a historical urban system. The main communication problems are excessive car congestion, large communication noise, deterioration of the quality of public space.