The Smithsonian Institute was established on August 10, 1846 by James Smithson. The Institute was founded for the "increase and diffusion of knowledge" from a legacy to the United States. The Smithsonian Institution is an educational and research institute and associated museum complex, administered and funded by the government of the U.S. While most of its 19 museums, its zoo, and 9 research centers facilities are located in Washington, D.C.