Describir: METROPOLIS and region by Otis Dudley Duncan, W. Richard Scott, Stanley Lieberson, Beverly Duncan and Hal H. Winsborough

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