© Istockphoto| ea Cliff Bridge, New South Wales, Australia

© Istockphoto| Val d'Orcia, Toscana

© Istockphoto| Passo dello Stelvio, Lombardia e Trentino Alto Adige  

© Istockphoto| Strada del Maloja, Svizzera

© Istockphoto| Punkaharju, Finlandia

© Istockphoto| Florida Keys Overseas Highway 

© Istockphoto| Tianmen Mountain Road, Cina

© Istockphoto| Deserto di Namibia 

© Istockphoto| Svincoli autostradali di Bangkok

© Istockphoto| Dalton Highway, Alaska