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
San Diego History Center San Diego History Center The San Diego History Center is a museum showcasing the history of San Diego, located in the city's Balboa Park. Founded in 1928 by businessman and civic leader George W. Marston, the San Diego Historical Society was housed in the Mission style Junípero Serra Museum on Presidio Hill, the site of the earliest settlement in San Diego and California. The original building was designed by architect William Templeton Johnson. In 1982, the San Diego Historical Society moved its collections and research library to the Casa de Balboa building in Balboa Park (maintaining the Serra Museum as