Trogir is a city-museum in the true sense. In all of Central Europe it is considered as the best preserved Romanesque-Gothic city. The castle and the tower, surrounded by stone walls, contain the old core of Trogir. The most significant cultural monument is the Trogir cathedral. Its western gate Portal, built by master Radovan, stands for the most monumental piece of Romanesque-Gothic sculpture in Croatia. Trogir thrills its visitors with its many cultural-historic monuments and narrow alleys, and its many art collections with numerous masterpieces. The city of Trogir is situated upon the coast of the Kaštelanski bay, on an island connected to Čiovo and the mainland by stone bridges. ACI marina Trogir is located on the north side of Čiovo, between the Trogir bridge and cape Čubrijan, opposite to the city of Trogir. The Trogir riviera is marked by rich Mediterranean vegetation, olive orchards as vineyards, numerous islands and inlets, gravelly and sandy beaches. Well indented, pristine coastline is very favorable to sailors.