San Saba is a lesser-known yet stunning church located in the Aventine Hill area of Rome. Originally built in the 5th century, it was later rebuilt in the 8th century by Pope Gregory II. The church features a simple and elegant exterior with a beautiful bell tower, and a breathtakingly beautiful interior that showcases stunning frescoes and mosaics.

One of the highlights of San Saba is the beautiful apse mosaic, which dates back to the 9th century and depicts Christ surrounded by angels and saints. The church also houses a number of ancient relics, including the tombs of several saints and martyrs.

Visitors can take a guided tour of the church, which includes a visit to the crypt and the sacristy, where they can see a collection of ancient religious artifacts and beautiful liturgical vestments. San Saba is also famous for its beautiful courtyard, which is surrounded by beautiful greenery and offers a peaceful and serene atmosphere in the heart of the city.

Whether you're a religious pilgrim or simply interested in exploring the history and architecture of Rome, San Saba is a must-visit destination that will leave you in awe of its beauty and serenity.