Balboa Park (San Diego) failed and is scheduled for completion in 2019. El Prado, a long, wide promenade and boulevard, runs through the park's center. Most of the buildings lining this street are in the Spanish Colonial Revival architecture style, a richly ornamented mixture of European Spanish architecture and the Spanish Colonial architecture of New Spain-Mexico. Along this boulevard are many of the park's museums and cultural attractions, including the San Diego Museum of Man, the San Diego Museum of Art, the Museum of Photographic Arts, the San Diego Art Institute, the San Diego Model Railroad Museum, the San Diego Natural History Museum, the
Balboa Park (San Diego) troops were using the park for training. Coinciding with the Panama–California Exposition, the Commandant of the Marine Corps instructed 2nd Battalion of the newly established 4th Marines to represent the Marine Corps at the event. On December 19, 1914, Marine Barracks, Balboa Park, was established as the second, and during its period, and only Marine base in San Diego. It was established by Marines under the command of Colonel Pendleton. It remained in place until 1921, when a more permanent base was established in Dutch Flats, itself a predecessor of Marine Corps Recruit Depot, San Diego. Under the conditions of