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 Class 1 Streetcars ultimately destroyed over the years, three remaining Class 1 streetcars were saved from this fate in 1996 by a San Diego antique dealer and collector. They have since been designated San Diego Historic Landmarks (#339) and have been adequately preserved to this day. To celebrate the opening of the Panama Canal and to advertise San Diego as a vital port destination for traveling ships, city leaders planned the Panama-California Exposition of 1915. It was decided it would take place in Balboa Park, which was largely an open space park up until that point and would have to undergo major renovations