Pantheon, Rome
Turini was a Papal official (the "datary") who was a close friend of Raphael, and supervised the building of his tomb in the Pantheon, Rome. Raphael would no doubt have been the architect if he had lived longer, and may have made plans for it before his death. The building repeats many features of the Villa Madama, which was further advanced by Raphael's death, and also taken over by Giulio Romano.