View from highway - Photo Welcome to the Yukon highway sign. Canada/U.S. Border. Start finish of Road Map Highway Travel Guide. NOTE: For highway travel via Yukon Highway #9 The 'Top of the World Highway' to Dawson City - See Milebymile.com Road Map Highway Travel Guide Alaska / Yukon border to Dawson City, Yukon for driving directions and highway photos. Alaska Top of the World Highway The Alaska, Top of the World Highway, leads to Dawson City, Yukon Territory, Canada. This portion of the Top of the World Highway is an unpaved narrow winding with great untouched scenery.