*CLANG!* - The sound of someone talking about their trip to Monaco.
*CLANGS FOREVER* - The sound of someone reviewing a Monte Carlo roof-top restaurant.
Having been for the second year in a row in July 2016, I can safely say that l'Horizon Deck is the best roof-top restaurant in Monte Carlo for anyone who earns under a million pounds a year. We went on a Sunday night which was quiet, the views spectacular, and the service pretty good. The food's nice but expensive, but you're in Monte Carlo. Good luck finding a sandwich for under €10.
Otherwise, it's very nice and I'd happily eat there again. (Maybe when the exchange rate's picked up a bit? Please?)
I should never review restaurants, should I? Maybe I'll just stick to pictures.