Thanks. My top 10, in no particular order and with a mix of resort & city (going to add* Moana as #11, also for purely sentimental reasons:
Carlyle, New York
Peninsula, Hong Kong
Bristol, Paris
Connaught, London
Ritz Carlton, San Francisco(club level)
Hassler, Rome
Grand Hotel Dei Dogi, Venice
Kona Village Resort, Kapulehu, Hawaii
Four Seasons, Prague
Hotel Bora Bora, French Polynesia
*Moana, Honolulu--for reasons expressed by Number_6