Describir: Lighting in architecture :

 _____      _____    _    _      ___     _    _     ______   _    _   
|  __ \\   |  ___|| | || | ||   / _ \\  | || | ||  /_   _// | |  | || 
| |  \ ||  | ||__   | || | ||  | / \ || | || | ||   -| ||-  | |/\| || 
| |__/ ||  | ||__   | \\_/ ||  | \_/ || | \\_/ ||   _| ||_  |  /\  || 
|_____//   |_____||  \____//    \___//   \____//   /_____// |_// \_|| 
 -----`    `-----`    `---`     `---`     `---`    `-----`  `-`   `-` 
                                                                      
   ___    
  / _ \\  
 / //\ \\ 
|  ___  ||
|_||  |_||
`-`   `-`