The Atlanta History Center reopens the Margaret Mitchell House museum in Midtown today ... that the Civil War was about anything other than slavery, that became popular in the South, Haley ...

It also hosts special exhibits on a wide array of subjects, such as printing techniques, religious imagery and slavery ... the museum in advance to be sure it's open when you're in Atlanta.

Museum officials say Atlanta businessman Michael Boulware Moore ... for a site of a former wharf where tens of thousands of slaves first set foot in North America.