Linear+Perspective

This is a composition using linear perspective.
 * Linear Perspectives **
 * [[image:deeterdude/350px-Raphael_Marriage_of_the_Virgin.jpg caption="Raphael, The Betrothal of the Virgin. 1504"]] ||
 * Raphael, The Betrothal of the Virgin. 1504 ||

|| How many points of perspective? Where are the vanishing points?
 * [[image:deeterdude/800px-Leonardo_da_Vinci_002.jpg caption="The Last Supper by Leonardo da Vinci.1597"]] ||
 * The Last Supper by Leonardo da Vinci.1597