Plan a road trip through South Dakota, and do not forget to stop at Wall Drug, the ultimate South Dakota tourist attraction known around the globe for its American charm and FREE ice water. Our Western Art Gallery Restaurant seats now seats over 520. Featuring the largest privately owned western and illustration art collection in the country! Wall Drug Store is known for its Famous Homemade Donuts and Rolls, Hot Beef Sandwiches, Buffalo Burgers, and 5 cent coffee!