Experience the majesty of the Colorado Rockies, four National Parks and two historic trains that celebrate the can-do spirit of the Old West. Marvel at the diversity and majesty of Arches and Canyonlands National Parks. Journey on the Royal Gorge Route Railroad through the Colorado Rockies. Climb aboard an 1881 steam train for a journey through the San Juan Mountains. The choice is yours to drive through the ancient culture of the Ancestral Puebloans at Mesa Verde National Park (UNESCO) or join a National Park Ranger on a short hike down the canyon into one of the cliff dwellings.