If you find yourself exhausted from overindulging on chocolates and fine cheeses and hiking up Lucerne's Towers I suggest grabbing a boat tour. You will be able to get some stunning shots of the mountains and sail boats on the tour. You may also meet some interesting people as I did while floating onward. I went to grab something to quench my thirst while I snacked on my gourmet chocolates from the chocolate store. (I highly suggest doing the same thing.) While waiting to order a drink I struck up a conversation with a friendly English woman that had recently moved to Zurich.
She suggested the drink that I ordered in the photograph below and she mentioned that Lucerne is very popular for those living in Zurich to get away. The heat was getting to me so the drink and the soft breeze really was a nice way to wrap up a long day. Some of the boat tours even have dinner & and a boat tour. Personally, I think my dessert and drink was good enough.