Saudi Arabia, Jouf, Sakaka. Brilliant sunshine silhouettes the brooding outline of the 19th-century Zaabel Fort, or Qasr Za'abel.

- Image ID: C4ATNP
John Warburton-Lee Photography / Alamy Stock Photo
Image ID: C4ATNP
Saudi Arabia, Jouf, Sakaka. Brilliant sunshine silhouettes the brooding outline of the 19th-century Zaabel Fort, or Qasr Za'abel.