I'm fascinated by failure, and I'm fascinated by finality. Shakespeare's historical plays are more universal than his comedies because they relate to the finality of life. Without finality, life would not be beautiful.
"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.