On February 18, 1939, the 'Magic Isle' opened with a "walled city" of several fair ground courts: a central Court of Honor, a Court of the East, a Port of Trade Winds on the south and on the north: a Court of Pacifica, a 12,000-car parking lot, and the adjacent National Building, the $1.5M Federal Building, the Hall of Western States, the $800K administration building, various exhibit halls for industries (e.g., "Machinery, Science, and Vacationland"), and two hangars planned for post-exposition use by Pan Am flying boats (e.g., the China Clipper through 1944) using the "Port of Trade Winds Harbor" later referred to as "Clipper Cove" between the two islands. In addition to Building 2 (Hangar 2) and Building 3 (Hangar 3), remaining exposition buildings include Building 1 (Streamline Moderne architecture) intended after the expo as the Pan American World Airways terminal. The expo's "Magic Carpet Great Lawn" also remains.)