nightlife is low-key there's a small bar and club scene, there's also the world-famous opera house and the casino, but night-time activity focuses generally on what visitors most want to do, which is simply hangout, have dinner and a drink or two in one of the most romantic settings on earth.

This is all lower case. Can you fix that?
Nightlife is low-key there's a small bar and club scene, there's also the world-famous opera house and the casino, but night-time activity focuses generally on what visitors most want to do, which is simply hangout, have dinner and a drink or two in one of the most romantic settings on earth.