7 Top of the World Highway
This road is rough, narrow, steep, winding, very few guardrails, no place to pull over, speed is recommended at 40 km/h, 25 mph. So why go? The scenery is awe inspiring and worth the inconveniences of all the fore mentioned. Oh, plus a chance to see beautiful downtown Chicken Alaska (see picture). This route is not on the edge of the world, but if you dare take your eyes off the road, you can see the edge from here.