The Church of Three Saints is a church dating back to the seventeenth century, located in the Roman city of Bistrica, and has been included in the National Register of Historic Monuments and in the UNESCO List of World Heritage Sites, and this church was erected between 1637 and 1639 in honor of the three Saints Basil of Caesarea Caesarea), Gregory of Nazianzus, and John Chrysostom, the church became famous for its stone masonry with decorated facades, characterized by a mixture of Western (Gothic and Renaissance) and Eastern architectural elements.