On the third floor of Hinesville City Hall, in a room just next to the stairs, is a room full of faces.Some smiling, some serious, many young and proud, they stare out at the visitors who enter the room. More than 200 service members from Georgia who have died since 9/11, are memorialized in the traveling “Remembering Our Fallen” exhibit, which is visiting Hinesville until Sept. 11.Three service members memorialized in the exhibit are from Hinesville.The Georgia exhibit is one of more than 20 state exhibits started by Bill and Evonne Williams of Nebraska. They started the project in 2010 because they didn’t want those killed in the wars to be forgotten, according to the project’s website and Dan Williams, “Remembering Our Fallen” representative for Georgia and Bill’s brother.