The Joliet East Side Historic District is a set of 290 buildings in Joliet, Illinois. Of these 290 buildings, 281 contribute to the historical integrity of the area. Joliet was founded in 1831, deemed an ideal place for a settlement to reap the local natural resources. Most importantly, large beds of limestone provided a strong economic incentive to develop the area. Several important structures were constructed with Joliet limestone, including the Old State Capitol and Chicago Water Tower. Joliet incorporated in 1852 and prospered due to its location on the Illinois and Michigan Canal.