Randolph County Courthouse (Illinois)

The Randolph County Courthouse, located in Chester, Illinois, is a modernist government building completed in 1972, serving as the seat of government for Illinois' oldest county. Its history dates back to the late 17th century when the region was first settled by French colonists. The courthouse has undergone several relocations due to natural disasters, including the Great Flood of 1844, which prompted the county seat to move from Kaskaskia to Chester. The current structure features a striking design with a grand spiral staircase and an observation deck overlooking the Mississippi River, making it an interesting site for tourists and researchers alike.