Lucerne is such a romantic city, I am not suggesting it to all my friends as a beautiful destination.
We stayed for four nights at Hotel des Alpes and although we didnt spend much time in the hotel or the room, we have nothing but fond memories and praise.
Its located right on the canal/river and the views are stunning, if you can splurge on a room with a balcony right over it, I highly suggest it!
Although there is no air conditioning, we were very comfortable at night sleeping very well.
Holiday was remarkable!!