The "Twin City" community that includes Crystal City and Festus as well as and the surrounding area boasts a rich sense of tradition underlined by a progressive outlook. Neighborhoods harmonize clusters of century-old homes along the tree-shaded, cobblestone Mississippi Avenue. Providing a charming contrast, handsome new subdivisions showcase new construction in contemporary architectural styles. Many locally owned businesses combine with active civic and social groups to form a cohesive and close-knit community spirit. Local parks feature tennis courts, a swimming pool, scenic ponds, sports fields, and playgrounds. The YMCA of Jefferson County in Festus offers sports opportunities, workout areas, aerobic programs, a gymnasium, an indoor track, and swimming pool. Popular festivities include the annual IPRA rodeo, free summer concert series in the park, and the three-day celebration of Twin City Days.