The DeKalb History Center is offering a three-day class for adults who want to learn about the county’s history.

Decoding DeKalb features visits to historic sites such as Sylvester Cemetery and lectures by local historians. Sessions run from 8:30 a.m. to 3 p.m. June 7, 8 and 9 at the center in downtown Decatur.

Cost is $50 for members and $75 for non-members. Information/register: 404-373-1088 or director@dekalbhistory.org.