Cahokia (population: 12,000)
1. Cahokia Courthouse
2. (A) Holy Family Log Church
2. (B) Jarrot Mansion
Prairie Du Rocher (population: 500)
1. Fort de Chartres State Historic Site
2. Creole House
Ellis Grove (population: 300)
1. State Historic Sites: Pierre Menard Home, Fort Kaskaskia, & Felix Valle House
2. Modoc Rock Shelter
Kaskaskia (population: 10-20-ish)
1. Kaskaskia Bell State Memorial
2. Immaculate Conception Chapel