Church of St. Polyeuctus, Church ruin in Turkey
The Church of St. Polyeuctus was an important Byzantine structure in Istanbul.
Founded in the 6th century, it is one of the city's earliest church ruins.
St. Polyeuctus served as a model for the famed Hagia Sophia.
Visitors can explore remnants near the Saraçhane Park.
It once housed relics of Saint Polyeuctus, drawing pilgrims from afar.
Location: Istanbul
Inception: 6 Century
Architectural style: ancient Roman architecture
Source: Wikimedia