Describir: The pavement of the Siena Cathedral :

 __   _    _    _                ___      ______    _____    _    _   
| || | || | || | ||   ____      / _ \\   /_____//  |  ___|| | \  / || 
| '--' || | || | ||  |    \\   | / \ ||  `____ `   | ||__   |  \/  || 
| .--. || | \\_/ ||  | [] ||   | \_/ ||  /___//    | ||__   | .  . || 
|_|| |_||  \____//   |  __//    \___//   `__ `     |_____|| |_|\/|_|| 
`-`  `-`    `---`    |_|`-`     `---`    /_//      `-----`  `-`  `-`  
                     `-`                 `-`                          
   ___    
  / _ \\  
 / //\ \\ 
|  ___  ||
|_||  |_||
`-`   `-`