Gaze up at paris stunning art nouveau architecture on this 2 hour walking tour of the 8th and 9th arrondissements admire some of the most beautiful buildings in paris including gare st lazare the palais garnier opera house and the famous galeries lafayette department store stop en route for a drink at a traditional parisian brasserie with an art nouveau interior and learn from your guide about the architectural styles that have shaped modern paris your group size is limited to eight to en