A view of the Old Metropolis of Serres - Agii Theodori church (built in 1224 A.D.) is located in the center of the old town (Varossi)
A view of the Old Metropolis of Serres - Agii Theodori church was almost completely burned during the great fire of 1913 & only few of its mosaics have been preserved
Acropolis of Serres, the Byzantine church of St. Nicolas (built in 1st half of 14th c.) is situated at the northeast end of the castle of Serres
Acropolis of Serres, the Byzantine church of St. Nicolas, near which stood the tower of the Acropolis, was repaired and restored in 1937