The Greina Plateau lies between the cantons of Graubünden and Ticino. Even as early as the Roman era, important routes across the Alps led through this region. The plateau has remained an untouched jewel because it is still only reached on foot.
Guarda in the Lower Engadine is so beautiful a village that it was awarded the Wakker Prize. It also received the distinction "Of national importance". One of its stately houses inspired Alois Carigiet when he drew the home of Schellenursli.