Poreč (Italian: Parenzo; Latin: Parens or Parentium) is a town and municipality on the western coast of the Istrian peninsula, in Istria County, Croatia. Its major landmark is the 6th century Euphrasian Basilica, a UNESCO World Heritage Site since 1997.
Istria (Croatian, Slovene: Istra; Italian: Istria; Istriot: Eîstria), formerly Histria (Latin), is the largest peninsula in the Adriatic Sea. The peninsula is located at the head of the Adriatic between the Gulf of Trieste and the Bay of Kvarner. It is shared by three countries: Croatia, Slovenia and Italy.