1903, December 17 Orville and Wilbur Wright make first successful flights in heavier-than-air mechanically propelled airplane near Kitty Hawk, North Carolina.
Union County South Dakota (Vacant / Not In Use) has 3 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Union County places including Bakken and Anderson Construction. Prominent architectural styles found in Union Country are .
Chicago and Northwestern Railroad Depot
(added 1985 - - #85000262)