Behind the high-level security at the CDC is the David J. Sencer CDC Museum where "The Messengers," a serpentine stone scuplture created by Lameck Bonjisi greats guests to the museum. The piece reflects the Zimbabwean culture and serves to represent the CDC mission to educate all who visit about the interconnection of public health, culture and community. The museum highlights information and history of AIDS, Smallpox, Legionnaires' Disease, Venereal Disease, Ebola and much more. (Jenni Girtman / Atlanta Event Photography)