Sweet Home: Alabama’s History in Maps “is an exhibit presented by the Birmingham Public Library in celebration of Alabama’s bicentennial. The Library’s Southern History Department has carefully selected over 50 maps from our world class collection to tell the story of Alabama. The maps in this exhibit represent 450 years of exploration, expansion, and development.” It opens Wednesday and runs through the end of April; there’s also an online version. Alabama Newscenter. [Tony Campbell]