"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.
Portal de l'angel is the busiest street in Spain averaging 3500 visitors an hour. It is also the most expensive with a 2014 study finding the average price per sq. Foot a year was $384.