"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.
Go to the grocery store and buy better things. Buy quality, buy organic, buy natural, go to the farmers market. Immediately that's going to increase the quality of the food you make.