The document provides an overview of various works of art from early Christian art to Gothic art. It describes key features and styles of different periods including Early Christian artworks depicting Christ as the Good Shepherd, the Sarcophagus of Junius Bassus combining Christian and classical elements, and the development of church architecture like Old St. Peter's Basilica. It also summarizes Byzantine artworks such as the mosaics in Hagia Sophia and San Vitale, as well as Islamic works including the Dome of the Rock and Alhambra. Finally, it outlines Romanesque artworks focusing on portals and sculpture, and Gothic developments in architecture like rib vaults and rose windows.