The Cathedral of Saint Mary Major, also known as Basilica di Santa Maria Maggiore, is one of the largest and most important churches in Rome, Italy. It is a major basilica and is dedicated to the Virgin Mary. The cathedral features stunning mosaics, intricate sculptures, and a beautiful coffered ceiling, showcasing a blend of architectural styles, including Baroque and Renaissance. Constructed in the 5th century, the cathedral has a rich history and is one of the oldest churches dedicated to Mary in the Western world. It is a popular pilgrimage site and is known for its impressive altar, which houses a relic of the Holy Crib, believed to be from the birthplace of Jesus.