Grand Forks County Fairgrounds WPA Structures is a collection of five structures within the Grand Forks County Fairgrounds in Grand Forks, North Dakota, that were listed on the National Register of Historic Places in 2009. The structures were built between 1936 and 1939 by the Works Progress Administration (WPA). U.S. President Franklin D. Roosevelt attended the 1937 dedication ceremony for the Grand Forks County Fairgrounds grandstand, which was designed by Grand Forks architect Theodore B. Wells and was considered to be innovative in its design.