Describir: Frankfurt city cleaning department headquarters

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