This always seems to happen: run yourself ragged at the Eiffel tower, then, totally famished and cranky, you barge into the nearest eatery. Later you realize you paid too much for lukewarm slop. You swear either 1) to never go to the Eiffel tower or 2) do some homework beforehand. Can anyone help with recommendations? Closer to the tower, the better. Merci, in advance.