Just over three hours southwest of Washington DC lies the start of the most phenomenal scenic byway that carves its way through the lush, mountainous forests of Virginia and North Carolina.
The starting point in the charming Italian city of Turin is only topped by finishing up on the shores of Lake Geneva in the jazz town of Montreux.
Leave plenty of time to take in everything Patagonia has to offer and be prepared to get out of the car and hike, ride or swim to experience the very best views and nature.
The 500-mile route loops its way around Scotland's rugged northern coastline, taking in everything from white sandy beaches to mountains and remote fishing villages.
Clinging on for dear life as you negotiate the twists and turns of the Wayanad Ghat Road in Kerala is an exhilarating experience.
Taking a long way round from Kyoto to Tokyo, head north from the historic city and up to Kanazawa.
Navigating Norway's extensive road network, which is punctuated by bridges, tunnels, and ferries, is one of the best ways to take in its mighty landscape.