Home to 19 of Wyoming’s first families, the Historic Governor’s Mansion was occupied from 1904 through 1976, opened to the public in 1977 and extensively renovated in 2004.
Guernsey State Park, near Guernsey, Wyo., boasts an elegant group of stone, timber and iron buildings built in the 1930s by the Civilian Conservation Corps, and overlooking scenic Guernsey Reservoir.