The document summarizes key differences between medieval and Renaissance art, including disproportionate figures with unrealistic faces in medieval art compared to more realistic proportions and perspective in Renaissance works. It provides examples of medieval art like Madonna Enthroned by Cimabue and transition works by Giotto that began incorporating 3D perspective. Examples of Renaissance art mentioned include Botticelli's Adoration of the Magi, Mantegna's Dead Christ, and works by Raphael, Da Vinci, and Michelangelo.