The Basilica of St Mary, also known as the Basilica di Santa Maria Maggiore, is one of the major basilicas in Rome, Italy. It is renowned for its stunning mosaics and rich history, dating back to the 5th century. The basilica is dedicated to the Virgin Mary and is one of the oldest churches dedicated to her in the Western world. The architecture of the basilica features a blend of styles, including Baroque and Renaissance elements. Its grand interior is adorned with beautiful chapels and artworks, making it a significant pilgrimage site for Catholics. The basilica is also part of the Papal basilicas in Rome, attracting visitors from around the globe.