Photos of Interest of Dawson City, Yukon - Photo S.S. Keno The S.S. Keno is a National Historic Site. It survives as one of the many sternwheelers which plied the lakes and rivers of the Yukon. Prior to air or road service, the sternwheelers were the very lifeblood of the Yukon’s economic and social life. They brought everything from news and people to groceries and mining equipment from the outside to the territory. Tours available. Yukon Top of the World Highway The Top of the World Highway, Connects Dawson City in the Yukon Territory with the Alaska, USA border, where it joins the Taylor Highway (Alaska highway #5) west to Chicken and Tetlin Junction & the Alaska Highway.