The Belmond Andean Explorer, launched in May 2017, is South America's first luxury sleeper train.
By the new train this trip is converted to a one-night journey, and extended from Puno for another overnight ride to Arequipa.
[2] From Cusco the train climbs to 4,800 metres (15,700 ft) on the Altiplano, before arriving at Lake Titicaca to pause for excursions to floating islands.
It then continues to Arequipa, a city with a UNESCO World Heritage Site centre, stopping en route at Sumbay Caves.
It will be operated by PeruRail, which also has the Hiram Bingham Pullman train from Cusco to Machu Picchu.