A road like this must be one of the most dangerous and frightening in the world. The road is extremely narrow without guard rails, and there is fog, heavy rain, falling rocks, landslides, snowfall... Driving on this road would be a nightmare.
5. Highway 1 - United States
The road was re-engineered and constructed after the Mud Creek slide took 14 months. Drive carefully on Highway 1 because landslides can occur at any time.
6. Tianmen Mountain Big Gate Road - China
You have to take many turns to reach the top of the mountain. Nevertheless, the views from the top are worth it. The cable car is another option for enjoying the scenery.