Tallinn is a city on the shores of the Baltic Sea, the capital and cultural center of Estonia. One of its main attractions is the walled Old Town with cobbled streets, cafes and shops. Another interesting place is the Kik-in-de-Kök artillery tower of the 15th century. In the XIII century the 64-meter Tallinn Town Hall was erected. It is located on the main historical square of Tallinn and is made in the Gothic style. Also in the XIII century the church of St. Nicholas was built, where now the objects of church art are presented. The population is 420,000 people.