Mentioned by Busy Tourist
30 Best & Fun Things To Do In Honolulu (Hawaii)
"There are plenty of malls in Honolulu, but there’s only one Ala Moana Center. This four-story shopping complex is one of the largest in Hawaii, and it also holds the distinction of being the largest open-air shopping center in the entire world. Stepping into the Ala Moana Center is like stepping into an independent city."