The apse and mosaic of the Triclinio Leoniano showing "Christ and the Apostles" on the apse, "Christ transmits the powers to pope Sylvester and to Constantine" on the left of the arch, and "Saint Peter crowns Leo III at the presence of Charles the Great"

and apostles apse arch art at capital capitals ceiling ceilings charles christ cities city colored coloured constantine crowns cultural culturally culture cultures day daylight daytime di drawing during europe european exterior exteriors giovanni great iii italian italy latium left leo leoniano mosaic mosaics mural murals nobody of on outdoor painted painting paintings peter photo photos piazza pope porta powers presence right rome saint san shot shots showing south southern sylvester the the to transmits triclinio wall work works