The Euphrasian Basilica is a UNESCO World Heritage site located in the town of Poreč, Croatia. Built in the 6th century during the reign of Byzantine Emperor Justinian I, it is renowned for its stunning mosaics and architectural design. The basilica serves as a prime example of early Christian architecture in the region. The basilica complex includes a baptistery, a bell tower, and a bishop's palace, all showcasing intricate artwork and historical significance. Its mosaics, particularly those depicting religious figures, are considered some of the finest examples of Byzantine art, reflecting the cultural and spiritual heritage of the time.