Describir: Frankfurt city cleaning department headquarters

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