Colorado
EasyLast Dollar Road — Telluride to Dallas Divide via Deep Creek Mesa
Aspens, ranchland and the Sneffels skyline
Trail Type: Scenic Drive
USA
EasyMoki Dugway and Valley of the Gods Road
Red-rock monuments and a cliff-edge uranium road
USA
ModerateBurr Trail — Boulder to Bullfrog via the Waterpocket Fold Switchbacks
Slickrock canyons and the Waterpocket Fold switchbacks.
Iceland
EasyKaldidalur — Þingvellir to Húsafell via the Highland Pass between Langjökull and Ok
Cold wind, black lava and two glaciers.
Italy
ModerateStrada dell’Assietta — Sestriere to Susa via Colle dell’Assietta and Colle delle Finestre
Military ridge road above the Susa Valley.
Alaska
EasyTop of the World Highway — Dawson City to Chicken via the Poker Creek Border
Ridge-top gold-rush road to the Alaska border
Alaska
EasyMcCarthy Road — Chitina to the Kennicott River
Old railbed to a ghost town at the end of the road
Norway
ModerateTrollstigen to Geiranger — Sunnmøre Mountain Road via Ørnevegen and Eagle Road Descent (Norway Classic High Route)
Eleven hairpins up a waterfall. Then eleven down.
Italy
ModerateStelvio Pass High Alpine Road — Bormio to Prato allo Stelvio via 48 Hairpins and the Italian Alpine Roof
48 hairpins. The roof of the Italian Alps.
Argentina
DifficultPaso Agua Negra — Vicuña to Rivadavia via the Dry Andes High Desert Crossing
4,765 metres of Andean silence between two countries.