A perfect fall day, the sun was shinning as we walked back through the Luxembourg. In 1611, Marie de’ Medici, the widow of Henry IV and the regent for the King Louis XIII decided to build a palace in imitation of the Pitti Palace in her native Florence. She purchased the hotel du Luxembourg (today the Petit-Luxembourg palace) and began construction of the new palace. She commissioned Salomon de Brosse to build the palace and a fountain, which still exists. In 1612 she planted 2,000 elm trees, and directed a series of gardeners, most notably Tommaso Francini, to build a park in the style she had known as a child in Florence.

Source: Wikipedia