Other
Early Christian Art: 30 313
This website talks about the Bible in different periods from the early christian days through the beginning of the 4th century.
Smart History
Smarthistory: Standard Scenes From the Life of Christ in Art
Features artistic images with descriptions of the life of Christ.
Khan Academy
Khan Academy: Standard Scenes From the Life of Christ in Art
View pictures and a short description of artwork depicting various scenes from the life of Christ.