Fernbank Museum of Natural History, in Atlanta, is a museum that presents exhibitions and programming about natural history that are meant to entertain as well as educate the public. Its mission is to encourage a greater appreciation of the planet and its people. Fernbank Museum has a number of permanent exhibitions and regularly hosts temporary exhibitions in its expansive facility, designed by Graham Gund Architects. Giants of the Mesozoic, on display in the atrium of Fernbank Museum, features a 123-foot (37 m) long Argentinosaurus (the largest dinosaur ever classified) as well as a Giganotosaurus. The permanent exhibition, A Walk Through Time in Georgia, tells the twofold story of Georgia's natural history and the development of the planet. Fernbank Museum has won several national and international awards for its newest permanent exhibition, Fernbank NatureQuest, an immersive, interactive exhibition for children that was designed and produced by Thinkwell Group. The awards NatureQuest has won include the 2012 Thea Award for Outstanding Achievement for a Museum Exhibit and the 2011 Bronze Award for Best Museum Environment from Event Design.