America's 20 Oldest Roadside Attractions Still Open for Visit

3. The Corn Palace, South Dakota

In Mitchell, South Dakota, the Corn Palace has been a beloved roadside attraction since 1892. This unique building is adorned with murals made entirely of corn, grains, and grasses, creating a visual masterpiece that changes every year with new themes. Originally built to showcase South Dakota’s agricultural bounty, the Corn Palace continues to celebrate the region’s farming heritage. Visitors can explore the intricate displays, attend concerts and events in the auditorium, or shop for local goods in the gift shop. The annual Corn Palace Festival adds to the attraction’s charm, offering rides, games, and food for the whole family. As both a community hub and a tourist destination, the Corn Palace remains a testament to American ingenuity and creativity.