scheme of frescos in the Cappella Tornabuoni in Florence. In green stories of the Virgin, in red Stories of St. John the Baptist, in purple other stories, in yellow the evangelists (brown is the choir, blue is the window)
<a href="//commons.wikimedia.org/wiki/User:Sailko" title="User:Sailko">user:sailko</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>