"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.
Awards were made in Hollywood, in whatever the time it was created. They're to promote each other's movies. You give me an award, I give you an award and people will believe that we are great movies and they'll go to see them. It's still the same.