The Santa Cruz Valley Heritage Alliance has produced a regional "heritage tourism map" to help direct visitors to some of Southern Arizona's historical and cultural attractions. The colorful map, which includes markers for historical sites, scenic spots and wineries, is being distributed to visitors bureaus and local government offices throughout Tucson, Marana, Oro Valley, Nogales, and other locations in the Santa Cruz Valley, according to the alliance. The organization is also working on an online version for its Web site.