A guided boat trip will also give an excellent introduction , displaying in leisurely fashion ' and with informative commentary ' sites including the Eiffel Tower , the Palais de Chaillot and Trocad ? ? ro Gardens , the Grand and Petit Palais , the Palais Bourbon , the Louvre , Notre-Dame , and of course many of the beautiful bridges .
Commentary on the Eiffel Tower can be received on guided boat trips .