2Transfăgărășan, Romania: This road is located in the Carpathian Mountains and pierces the Făgăraș massif. It reaches a 2034-meter height and is the tallest road in Romania. Transfăgărășan is known for its gorgeous sights and its danger.
Dalton Highway, Alaska: Dalton Highway is the most isolated highway in the world. It is 666 km long, and only connects 3 small villages. This road is considered the snowiest highway in the world.