Landmarks Illinois, founded in 1971, works to preserve the historic buildings of the state along with its rich architectural history. Their website is a valuable resource for anyone interested in historic preservation, including individuals hoping to save a local building. Visitors may learn about endangered historic sites, view significant properties that are currently for sale, and read the inspiring success stories of buildings that have been saved or restored. Within the Preservation Resources section,40 Over 40 shares the details of forty prominent sites which have been protected within the past forty years. Perhaps most importantly, the group provides useful information for those looking to apply for preservation grants or get involved in saving Illinois' historic places for generations to come. [AHT]