Hollenburg Station, at Hanover, is the only Pony Express station remaining in an unaltered condition of the 190 in the West during the early 1800's. It was one of the first stops on the route from St. Joseph, Mo.  to Sacramento, Ca.
 

Indian Burial Pit, near Salina, is a prehistoric burial place protected by a building constructed over the pit. More than 100 skeletons have been uncovered. The pit contains Indian relics, including necklaces of clamshell beads and pottery.
 

Natural Bridge spans a stream near Sun City. This bridge of gypsum rock, about 35 feet wide and 50 feet across, has a footpath 12 feet above water.
 

Clark County State Park (1,289 acres), near Ashland, has unusual scenic beauty, with rugged canyons more than 150 feet deep. A dam creates a 337-acre lake that offers boating, and fishing.