Divide County North Dakota has 5 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Divide County Courthouse and Nielsen, Niels, Fourteen-Side Barn Farm, Alkabo School, Divide County Courthouse and Travelers Hotel.
Some of the country's most noteable architects helped create the Divide County places including Buechner & Orth, Niels Nielsen, Chicago House Wrecking Co., Edwin W. Molander and William Co. Nordman. Prominent architectural styles found in Divide Country are Beaux Arts, Colonial Revival and Early Commercial.
