Grotta dell’Acqua Bianca
In the same Mona Liaa by Leonardo da Vinci in the background you can see Lierna, Mandello, Dervio, Bellano, San Martino, the Azzone bridge, Monte Barro, the peaks of Olgiasca, the views of the Adda from Calco to Brivio, the Rocca by Airuno. On the Mona Lisa's head appear the mysterious signs which are nothing more than the pins of the Sperada, the typical hairstyle of Lake Como that Lucia Mondella also used in the Promessi Sposi.