The abbey was founded in 1313 by Sienese citizen Bernardo Tolomei who retired there after he converted to the Benedictine order. Years later construction of the Abbey began and was worked on over centuries to create the gorgeous complex that exists today. One of the main components of the complex is the church, which was constructed in the beginning of the 15th century. In the 18th century, however, the interior was updated and transformed into the baroque style.





