Trans-Siberian Highway, Russia: Intense cold and snowstorms.
Dalton Highway, Alaska, USA: Extreme winter conditions and icy roads.
Trollstigen, Norway: Slippery mountain roads with hairpin bends.
Stelvio Pass, Italy/Switzerland: Treacherous alpine conditions in winter.
Guoliang Tunnel Road, China: Carved into cliffs, challenging during fog.
Fairy Meadows Road, Pakistan: Remote and prone to winter snow.
North Yungas Road, Bolivia: Known as the “Death Road” with fog risks.
Karakoram Highway, Pakistan/China: High altitude and winter challenges.
Skippers Canyon Road, New Zealand: Narrow and hazardous in poor weather.
Transfagarasan Highway, Romania: Difficulties due to snow and fog.