How big is the Smithsonian Museum?

The Smithsonian Institution comprises multiple museums and research facilities, with a total of 19 museums and galleries, as well as the National Zoo, spread across various locations, primarily in Washington, D.C. The total area of the museums is approximately 6.5 million square feet. The largest individual museum, the National Museum of Natural History, covers about 1.5 million square feet. Each museum showcases a vast array of exhibits, collections, and educational programs, making it one of the largest cultural complexes in the world.