ROAD TRIPS WALL Anyone who doubts the e ectiveness of roadside billboards doesn’t know the story of Wall. The small town near Badlands National Park greets visitors with an 80-foot-long dinosaur, which has attracted traveling passersby for decades. MUS T-SEE S TOPS Signs around the world point would-be visi-tors in the direction of and distance to Wall Drug Store , a legendary business that grew from a tiny pharmacy into a popular tourist stop with the initial o er of free ice water. It’s full of fun, history, nickel co ee and famously delicious donuts. The National Grasslands Visitor Center is a place to learn in-depth about prairie plants, animals and Great Plains history. It’s also a resource for all the activities available on the wide-open prairie, including camping, hunting, fishing, rock hounding, hiking, biking, horseback riding and the viewing of wildlife that in-cludes black-tailed prairie dogs, burrowing owls, swift fox, numerous birds of prey and elusive black-footed ferrets. More on pages 116-119 . Dignity sculpture CHAMBERLAIN/OACOMA Chamberlain on the east and Oacoma on the west o er breathtaking views of the Missouri River as it snakes through South Dakota. The trip between the two via the Chamberlain Bridge gives you a sense of the true width of the “Mighty Mo.” MUS T-SEE S TOPS Located between exits 263 and 265 o of I-90, the Lewis and Clark Interpretive Center at the Chamberlain Information Center is home to panels and murals that depict the story of the amazing 1804-1806 expedition. And, don’t miss seeing “ Dignity ,” the 50-foot-tall statue of a Native American woman holding a star quilt. The sculpture allows the sun and wind to play through the diamonds of the quilt, and it is beautifully lit every evening. See how many celebrities you know in the South Dakota Hall of Fame ; famous members include former NBC anchor Tom Brokaw and Olympic gold medal runner Billy Mills, a member of the Oglala Lakota tribe from the Pine Ridge Indian Reservation. Lakota culture and history also run deep at the Akta Lakota Museum & Cultural Center , which houses a gallery with works by Native American artists. Al’s Oasis lives up to its name as the perfect travel stop, with bu alo burgers, homemade pie and 5-cent co ee. More on pages 205-206. MURDO Change your clocks from the Central to Mountain time zones, and step back into the past at the Pioneer Auto Museum for a look at the antique, rare and unusual motorcycles, cars and tractors on display. More on pages 120-123. EXIT 110 OR EXIT 131 EXIT 109-112 to Wall to Badlands National Park EXIT 191-192 EXIT 131 EXIT 260 to Murdo EXIT 263-265 Minuteman Missile National to Oacoma to Chamberlain Historic Site EXIT 330-332 to Mitchell 12 #HiFromSD EXIT 10-17 to Spearfish 90 EXIT 30-32 to Sturgis Wall Drug Store EXIT 55-61 to Rapid City EXIT 395-402 to Sioux Falls