Le Palais Garnier, Opera House, in Paris. Marc Chagall's fabulous artwork covers the ceiling. (This is the opera house on which The Phantom of the Opera is based . supposedly there is a real lake underneath!
Café Saint Regis is a lovely cafe from which to watch the sunset by the Notre Dame. 6 Rue Jean du Bellay, 75004 Paris Ile St-Louis / 01 43 54 59 41 metro: Pont Marie et Sully-Morland: bus:Rue des Deux-Ponts: Boulevard Henry-IV: