We were staying on the opposite side of the lake at CastaDiva, the newest hotel in the Como region. Formerly the Villa Roccabruna, it was built by a Parisian dressmaker and then occupied by an Italian soprano. Here the composer Bellini wrote his opera Norma, which features the famous aria ‘Casta Diva’, and Donizetti shut himself inside for a month in 1830 to write his tragic opera Anna Bolena. Now a 75-room hotel with a swimming pool floating on the water and sweeping terraces, it has views over the colourful village of Blevio and, in the distance, the late Gianni Versace’s Villa Fontanelle, now owned by the Moscow restaurateur Arkady Novikov.