The Byzantine church of Aghia Sophia Published on Monday October 21st, 2013 in Monemvasia: Time travel to a fortress above the Mirtoon SeaFull resolution (600 × 398) ← Previous Next → Walking uphill the Monemvasia’s Byzantine streets you reach the octagonal Aghia Sophia, an impressive 12th-century Byzantine church with remarkable murals. (photo by www.travelstyle.gr)