Third, the Mausoleum of Galla Placidia

These didn't come out so well, but here they are anyway. These are from the Mausoleum of Galla Placidia in Ravenna.

The first is usually thought to be St. Lawrence going to his martyrdom on the grill. On the left side of the picture is a book case containing the four Gospels in separate volumes.

The second is a beatiful decorative pattern containing stars and flowers.