Pearlridge (formerly Pearlridge Center) is the second largest shopping center in Hawaiʻi, after Ala Moana, and is Hawaiʻi's largest enclosed shopping center, located in ʻAiea. Opened in 1972 and expanded in 1976, the enclosed mall is split up into three "phases" (Uptown, Downtown, & Phase Three) and overlooks historic Pearl Harbor and the USS Arizona Memorial.