Shali Fortress is a historic structure located in the town of Siwa Oasis in Egypt. Built primarily from a mixture of salt and mud, the fortress dates back to the 13th century and served as a defensive stronghold for the local population. Its unique architecture reflects the traditional building techniques of the region, utilizing materials readily available in the desert. The fortress is notable for its impressive towers and narrow passageways, which provided protection against invaders. Today, Shali Fortress is a popular tourist attraction, offering visitors a glimpse into the rich history and culture of Siwa Oasis and the surrounding area.