The site includes some massive rectangular earthwork enclosures of the late Middle Kingdom or Second Intermediate Period. They measure around 515m by 490m, and their purpose is probably defensive. These earthen walls were sloping and plastered on the outer face, and almost vertical on the inner face. Egyptian parallels for such a structure are lacking. This enclosure is often interpreted as a fortification built by the Hyksos; it is generally known as the "Hyksos Camp". There are also cemeteries from the Middle Kingdom and later. A temple and palace of Ramesses II has also been excavated. Also, there was a palace of Ramesses III with some fine decorations.