Lhasa-Rongbuk-Kathmandu (14d) (entry from China)
Linking the cities of Lhasa and Kathmandu, this itinerary follows one of the classic routes between Tibet and Nepal, crossing the Himalayas at the foot of Everest. Although the itinerary focuses on Tibet, it also explores the Kathmandu Valley with its beautiful royal cities, which you can easily extend adding more days to know Nepal deeper.