Smithsonian Secretary Lonnie Bunch on the institution s 175th anniversary © Ron Blunt/Courtesy Smithsonian
In 1846, when Congress authorized an institution "for the increase and diffusion of knowledge," no one could have predicted what the Smithsonian Institution would eventually become. Today, on our 175th anniversary, the Smithsonian is the world"s largest museum, education, and research complex. And in the decades that I have worked here—as an educator, curator, museum director, and now as Secretary—I have watched us grow into a vital and vibrant 21st-century institution: conducting groundbreaking research, becoming a national leader in K-12 education, creating new museums that represent the American experience more fully, and equipping our audiences to tackle the world"s most pressing challenges.