Regardless your opinion of Centre Pompidou, you have to admit that it offers a unique view of Paris from above, without the crowds around la Tour Eiffel etc. The escalator is an easy ride up and I hear Café Gerorges is a nice place to enjoy a drink or meal and enjoy the view. I encourage you to research the current exhibits when planning a visit to Paris. The Mondrian exhibit we saw a few years ago was one I"ll never forget.
Centre Pompidou
Place Georges-Pompidou
75004 Paris
