La Terrasse des Galeries Lafayette
Les Galeries Lafayette is an upmarket French department store chain. Its flagship store is on Boulevard Haussmann in the 9th arrondissement of Paris: The rooftop (La Terrasse des Galeries Lafayette) is open to the public and offers a good view on Paris.
Above, dome of Les Invalides, roof of the church of La Madeleine, Eiffel Tower and Grand Palais.