Opa-locka is a city located in Miami-Dade County, Florida, United States. As of the 2010 U.S. Census, the population was 15,219. The city was developed by Glenn Curtiss and was based on a One Thousand and One Nights theme. Opa-locka has the largest collection of Moorish Revival architecture in the Western hemisphere. Its streets have names like Sabur Lane, Sultan Avenue, Ali Baba Avenue, Perviz Avenue and Sesame Street.