Go here to check it out -- http://www.alabama.travel/
Here are some details:
April Walking Tours
Experience the culture and history of Alabama this spring with Saturday Walking Tours. Some 25 towns across the state are offering free guided walking tours each Saturday morning in April.
Each tour begins at 10 a.m. and is approximately one hour long. Community leaders will escort you through the historic districts or courthouse square areas of their hometowns, sharing their personal remembrances and some tall tales from the old days.
2012 Tour Dates
April 7 | April 14 | April 21 | April 28
All tours offered on Saturdays at 10 a.m.