Restoration unveils Roman 'Sistine Chapel of the Middle Ages'

Hat tip to In Illo Tempore

References:

http://inillotempore.com/blog/pivot/entry.php?id=686#body
http://www.cbc.ca/arts/artdesign/story/2006/12/06/rome-frescoes-medieval.html#skip300x250
http://uoregon.edu/~mharrsch/2006_12_01_romanarch_archive.html#116577279889646589