Describir: The conservation of smaller historic towns in Africa south of the Sahara

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