St. Demetrius, Thessaloniki

St. Demetrius is a significant Christian figure and martyr, revered as the patron saint of Thessaloniki, Greece. He is believed to have been a soldier who was executed in the early 4th century for his Christian faith. The Church of St. Demetrius, a major Byzantine basilica, was built in his honor and is a UNESCO World Heritage site. This church features stunning mosaics and architecture, illustrating his life and miracles. St. Demetrius symbolizes bravery and faith, and his feast day is celebrated on October 26th, attracting many pilgrims and visitors who honor his legacy.