"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.
Michelangelo only reluctantly accepted the commission to paint the ceiling of the Sistine Chapel, as he considered himself to be first and foremost a sculptor.