Renowned for its 6th-century Byzantine mosaics and architecture, this UNESCO site features a stunning apse mosaic and reflects Roman-Byzantine transition.

The Basilica of Sant'Apollinare in Classe is a renowned early Christian basilica situated in Ravenna, Italy. It stands as a masterpiece of Byzantine art and architecture, dating back to the 6th century. The basilica is celebrated for its stunning mosaics, particularly the apse mosaic depicting a transfigured Christ amidst a vibrant, symbolic landscape. This site was dedicated to Saint Apollinaris, the first bishop of Ravenna, and served as a significant religious center during the Byzantine period. Its architectural design, featuring a simple yet grandiose nave and an impressive array of columns, reflects the transition from Roman to Byzantine influences. The basilica's historical and artistic significance has earned it a place as a UNESCO World Heritage Site.