Marché du Pont de l'Alma, Paris
There are a lot of open air markets in Paris but this one on Avenue President Wilson, just down from the Trocadero is said to be one of the largest. This market is technically in the 16th arrondissement, but so close to the 7th that everyone from the neighborhood shops there. The market is open Wednesday and Saturday mornings, from about 7:30 to about 1:30. If you are coming from the left bank, walk across the Alma bridge and turn slightly left up Avenue de President Wilson – you can't miss the white trucks which have brought wines, cheeses, oils, spices, breads, meats and flowers from the country, parked on the street. Similarly, if you get tired of the Eiffel tower, go up to the Trocadero and turn right on Avenue President Wilson.