Ravenna - Battistero degli Ariani

The Battistero degli Ariani (Arian Baptistery) was erected by Theodorich the Great, after he had taken Ravenna in 493. The Ostrogoths and their King Theodorich were Arian Christs.

The Arian Baptistery is very much like the nearby (catholic/orthodox) Battistero Neoniano ("Baptistery of Neon") completed under Bishop Neon about 50 years earlier, but smaller.

After Byzantine Emperor Justinian's general Belisarius had taken Ravenna in 540, and after the condemnation of the Arian sect, this baptistery was converted into an oratory named Santa Maria. Orthodox monks added a monastery during the period of the Exarchate of Ravenna and further dedicated the structure to Saint Maria in Cosmedin.

Over the centuries the octagonal brick structure has sunken about 2,30 meters into the ground.