--Eiffel Tower, Invalides, Musée d'Orsay, Musée Rodin-- Click on photo to access photo album. The Eiffel Tower has its proud iron feet in the 7th arrondissement and its magnificence sets the tone for the entire district. If you're looking for a bit of dirt and diversity, Paris has plenty of that...but not here. If you find Paris too cramped and crawling, you haven't yet strolled the seventh with its tree-lined boulevards and sidewalks that seem always wide enough to accommoda