Cosmati Cloister, San Paolo fuori le mura, Rome (IT)

“Le Chiese di Roma nel Medioevo (1050-1300)” by Daniela Mondini.

The research project is a comprehensive study of the art and architecture of high medieval churches in Rome, with a focus on the use of decorative marble and other materials, it involves the creation of a catalog of the 120 known churches, organized into 7 volumes.