Old town of Pag is a protected cultural monument, and within it there are buildings that testify to the intense life of the city of Pag, as well as the wealth at his disposal especially of the fifteenth. to XVII. century Pag was founded on 18 May 1443. , and the first building which was placed the cornerstone of the Congregation Church of Mary of the Assumption, the town's main square IV. She began to build a cathedral, then the seat of the diocese, but the function of various political and historical reasons, has never had. The church can be visited daily, and it is regularly held. Opposite the church choir of Our Lady of the Assumption, the town's main square IV. of the Duke's palace.