Things to Do and See Attractions Lost in Time in Kemmerer, Wyoming’s Fossil Basin Historic buildings in downtown Kemmerer including the original J.C. Penney store across from Triangle Park Historic buildings in downtown Kemmerer including the original J.C. Penney store across from Triangle Park Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: By Tobey Schmidt, courtesy of Hermann Global