Ouled Djellal is a town located in the Biskra Province of Algeria. Here's a description and definition of Ouled Djellal in terms of its natural landscapes, famous buildings, and historical archaeological sites:

Natural Landscapes:

Ouled Djellal is situated in the Saharan region of Algeria. The town is characterized by its desert landscapes, including expansive sand dunes, arid plains, and rocky formations. It offers a glimpse into the beauty and harshness of the Sahara Desert, with its vastness and unique flora and fauna adapted to desert life.

Famous Buildings:

As a smaller town, Ouled Djellal may not have many widely recognized or famous buildings. However, it likely has local structures such as mosques, administrative buildings, and traditional dwellings that reflect the local architectural style and cultural heritage.

Archaeological Sites:

While Ouled Djellal itself may not be known for prominent archaeological sites, the Biskra Province, where it is located, has historical and archaeological sites worth exploring. For example, nearby sites such as Timgad, the Roman city designated as a UNESCO World Heritage site, feature well-preserved Roman ruins including an amphitheater, theater, and residential areas.

Overall, Ouled Djellal is a town within the Biskra Province, offering a desert experience and a glimpse into traditional desert life. While it may not have significant famous buildings or archaeological sites within its boundaries, it provides access to nearby historical sites and an opportunity to appreciate the natural beauty of the Sahara Desert.