Jarrot Mansion - Cahokia, Illinois The Jarrot Mansion was completed in the year 1810 for Nicholas Jarrot, a native Frenchman who achieved prosperity through trade, land, and law in frontier Cahokia. The Jarrot Mansion is the oldest brick home in the … [Read more...]

Cahokia Court House - Cahokia, Illinois Originally constructed as a dwelling, the Cahokia Courthouse served as the center of political activity in the Old Northwest Territory. The courthouse also served as a U.S. territorial courthouse and the county … [Read more...]

  Holy Family Log Church - Cahokia, Illinois   The Holy Family Parish Log Church in Cahokia, Illinois is the oldest continuously sited church in the state of Illinois. The Holy Family Parish is the second oldest Catholic Parish in the state … [Read more...]