OPA-LOCKA, FL is a city located in Miami-Dade County, Florida. It was founded in 1926 and incorporated in 1947. The name OPA-LOCKA is derived from the Seminole Indian words for 'big island' or 'high land'. The city is known for its unique Moorish Revival architecture, which was designed by architect Bernhardt Muller in the 1920s. OPA-LOCKA is home to several parks, museums, and other attractions, making it a popular destination for tourists and locals alike.