It is an Orthodox church located in the eastern part of Bulgaria, and today it is classified as a historical museum of the city, in addition to being added as a UNESCO World Heritage Site, and is considered one of the most important tourist attractions in the city. St. Stephen's Church is distinguished by its majestic architectural character, its interior walls decorated with religious paintings, and its beautiful altar. Make sure to dress appropriately, and visit it with family or friends when you come to the wonderful city of Nessebar.