The nave.The schola cantorum (choir; choeur) is from the 13th century.The current interior of le church has a nave with two aisles: these are divided by four pilasters and eighteen ancient columns.Basilica Santa Maria in Cosmedin or de Schola Graeca (Basilica of Saint Mary in Cosmedin; Sainte Marie in Cosmedin) Built in the 6th century on Roman ruins; extended in the 8th and 12th centuries.Rome; Italy (2020)