This is a picture of the San Gregorio Magno al Celio. It is the only church Bob saw in Rome with an organ. Bob likes organs because of the technic it uses to create sound. It is a genious system to create vibrations of a certain hight so that it makes music.
Domus eternalis. 21.4.2011: Christian funerary slab of Aurelius Celsus and his wife Aurelia. Hilaritas, Kircherian Museum, 4th century AD. Terme di Diocleziano, Museo Nazionale Romano, Rome. Inscription: domus eternalis Aur Celsi et Aur Ilaritatis conpari mees fecimus nobis et nostris et amicis arcosolio cum pareticulo suo in pacem