The Pennine Way is a 268-mile trail that connects the Scottish Borders in The United Kindom.
The most well-known modern route runs from the French Pyrenees across northern Spain.
The Appalachian Trail, which stretches over 2,200 miles, claims to be the world's longest hiking-only pathway.
The route travelled by the poet Matsuo Basho more than 300 years ago is replicated in this self-guided tour.
There are several beautiful walks in the Bariloche area of Argentina's Lake District.
A walk up Mount Toubkal, which stands at 4,167 metres (13,671 feet) above sea level, is not for the faint of heart.
Crowds and traffic can make walking the Great Wall in the popular tourist destination of Badaling difficult.
Even though Hong Kong is famed for its tall buildings and winding alleys, the mainland and islands are peppered with several hiking routes.
The Dingle Way, a 111-mile circular route, is the greatest way to explore County Kerry's untamed interior in Ireland's southwest.
Bhutan's trails are pristine and ready for exploration because of the country's relative isolation and requirement for visitor passes.