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 Gardens horticulturalist Kate Sessions, often referred to as "the Mother of Balboa Park". Balboa Park Gardens Balboa Park Gardens are cultivated areas of Balboa Park in San Diego, California. There are multiple individual gardens throughout the park, including Alcazar Gardens, the Botanical Building and Reflecting Pool, the Cactus Garden, the Casa del Rey Moro Garden, the Inez Grant Parker Memorial Rose Garden, the Japanese Friendship Garden, the Marston House Garden, Palm Canyon, and Zoro Garden. In addition, the San Diego Zoo includes a noteworthy collection of plants. Balboa Park contains 350 species of plants on of rolling hills and canyons, with