Trogir is a historic town and harbour on the Adriatic coast in Split-Dalmatia County, Croatia, with a population of 10,818 . The historic city of Trogir is situated on a small island between the Croatian mainland and the island of Čiovo.[3] It lies 27 kilometres (17 miles) west of the city of Split. Since 1997, the historic centre of Trogir has been included in the UNESCO list of World Heritage Sites[4] for its Venetian architecture.