Du Page County Illinois (Historic Districts) has 11 places on the National Register of Historic Places including 1 place of National significance and 1 place of Statewide significance. Significant places include Chicago Golf Club and Naperville Historic District, Chicago Golf Club, Downtown Hinsdale Historic District and Fullersburg Woods Forest Preserve.
Some of the country's most noteable architects helped create the Du Page County places including William Gibson Barfield, Benjamin H. Marshall, Clark,E. Krausck, West,P. Zook, R.H. and Horace William Shaler Cleveland. Prominent architectural styles found in Du Page Country are Queen Anne, Greek Revival and Italianate.