This program is sold out.Call us at (202) 633-3030 to get on the Wait List. Additional tickets may become available or additional sessions may be added. The Museum Support CenterAll-Day Tour A Behind-the-Scenes LookResident Associate Members Only Thursday, February 16, 2012 - 9:00 a.m. to 5:00 p.m. Code: Tickets Reserving your tickets... Text Size - + Resident Members Only: The Smithsonian has one of the largest collections in the world, from giant whale skulls to tiny insects. Get a behind-the-scenes look where these research and exhibition specimens are kept, at the Museum Support Center in Suitland, Maryland. Departs Mayflower Hotel, DeSales St. side1127 Connecticut Ave. NWNo fringe stop on this tour.