Passalacqua on shore of Lake Como, Italy has been ranked the world's best hotel. Rosewood Hong Kong and Four Seasons Bangkok at Chao Phraya River have been ranked second and third, followed by The Upper House (Hong Kong), Aman Tokyo (Tokyo), La Mamounia (Marrakech), Soneva Fushi (Maldives) and One&Only Mandarina (Puerto Vallarta). Four Seasons Firenze (Florence) has been ranked ninth.