Proper right (viewer's left) side of Sphinx face; The pyramid complex of Chephren, Cheops' son and successor (reigned ca. 2520-ca. 2494 BCE), measures 214.5 x 214.5 x 143.5 m and is partly enclosed by a natural limestone escarpment which was utilized for carving out some of the subsidiary burials of the royal family and courtiers. In addition to the usual components of pyramid, mortuary temple, causeway and valley temple, the complex included an innovative feature in the form of the Great Sphinx. This is a monumental sculpture (l. 80 m, h. 21 m) in the form of a human-headed lion wearing a royal headcloth. Constructed from a natural outcrop supplemented with limestone blocks, it lies north of the causeway of Chephren and adjacent to his val...