Great Church of Thessaloniki

The Great Church of Thessaloniki, also known as the Church of Saint Demetrius, is a historic Christian basilica in Thessaloniki, Greece. Built in the 4th century, it is dedicated to Saint Demetrius, the city's patron saint. The church features impressive Byzantine architecture, including large domes, intricate mosaics, and early Christian artwork. It played a key role in religious and community life over centuries and remains a significant pilgrimage site. Its preservation highlights early Christian architecture and devotion, making it an important cultural and religious landmark in Thessaloniki.