The house a woman creates is a Utopia. She can't help it - can't help trying to interest her nearest and dearest not in happiness itself but in the search for it.
"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.