Big Archeology is big business: one can make a bunch of fake old-looking artifacts, put up an old-looking crumbling cement wall and paint some graffiti on it; then have the Ministry of Archeology make up a story about ancient Egyptians, whose children played with wooden dolls while their parents built energy-harvesting pyramids in the backyard...

seriously, why is the cement wall crumbling so badly? this looks like any modern construction/demolition site with a special flavor of graffiti;