12th Street 9th Street SECOND FLOOR 2 Research Wings (Staff access only) Gems and Minerals Store 3 4 9th Street 12th Street Mummies Live Insect Zoo Bones Live Butterfly Pavilion Hope Diamond Gems and Minerals Geology 2 The Garden Lounge 1 1 FIRST FLOOR Entrance from National Mall Rotunda 12th Street 9th Street Research Wings (Staff access only) Dinos & More Store Human Origins Mammals Ocean Hall African Voices FossiLab Ocean Terrace Café David H. Koch Hall of Fossils – Deep Time G GROUND FLOOR Family Store Gallery Store Entrance from Constitution Avenue Moai T.rex Skull Atrium Café Research Wings (Staff access only) Research Wings (Staff access only) Birds of DC Baird Auditorium Birds of DC North AMENITIES Stores Tickets ATM Dining Outlets Wheelchairs Free Wi-Fi: si-visitor FACILITIES 1 Special Exhibitions Elevator Escalator Lactation Room Information Desk Locker Storage Security Office Restrooms Stairs Water Bottle Refill Station