Round Church Preslav
 The Round Church (Bulgarian: Кръгла църква Kragla tsarkva) also known as the Golden Church (Златна църква Zlatna tsarkva) or the Church of St John (църква Свети Йоан tsarkva Sveti Yoan) is a large partially preserved early medieval Eastern Orthodox church. It lies in Preslav the former capital of the First Bulgarian Empire today a town in northeastern Bulgaria.