Pappajohn Sculpture Park in Des Moines Iowa makes an ideal day trip with free access to world-class contemporary art including Plensa and Haring.
Iowa 80 Truckstop in Walcott makes a fun road trip stop with a free trucking museum, vintage vehicles, and dining options off Interstate 80.
Ben & Jerry's Factory in Waterbury Vermont makes a sweet day trip with 30-minute tours, ice cream tastings, and the famous Flavor Graveyard.
Grand Teton National Park in Wyoming makes an unforgettable fall escape with golden aspens, bugling elk, scenic drives, and hiking through autumn colors.
International Peace Garden on the US-Canada border makes a unique day trip with 80,000 flowers, peace monuments, and trails.