Franz Liszt and his mistress Comtesse Marie d'Agoult stayed for four months of 1837 on their way from Switzerland to Como and Milan. In Bellagio he wrote many of the piano pieces which became "Album d'un voyageur (1835–38)", landscapes seen through the eyes of Byron and Senancour. These works contributed much to the image of Bellagio and the lake as a site of Romantic feeling. D'Agoult's letters show they were sadly aware of drawing an age of motorised tourism in their train.