It was from the Gardens of the Tuileries in 1784 that took place Blanchard's celebrated ascension in Montgolfier's balloon and brought forth the encomium from the British Royal Society that the body was not in the least surprised that a Frenchman should have solved the problem of "volatability." The French monarch, more practical, was so mightily pleased with the success of the experiment that he bestowed upon the author the sum of four hundred thousand francs from his treasury to be used for the perfection of the art. CHAPTER VIII THE PALAIS CARDINAL AND THE PALAIS ROYAL With the Louvre and the Tuileries the Palais Royal shares the popular interest of the traveller among all the monuments of Paris. No other edifice evokes more vivid souvenirs of its historic past than this hybrid palace of Richelieu. One dreams even to-day, of its sumptuousness, its legends, its amusing and extravagant incidents which cast a halo of romantic interest over so many illustrious personages. So thoroughly Parisian is the Palais Royal in all things that it has been called "the Capital of Paris." Not far from the walled and turreted stronghold of the old Louvre rose the private palaces, only a little less royal, of the Rambouillets, the Mercoeurs and other nobles of the courtly train. They lived, too, in almost regal state until Armand du Plessis de Richelieu came to humble their pride, by fair means or foul, by buying up or destroying their sumptuous dwellings, levelling off a vast area of land, and, in 1629, commencing work on that imposing pile which was first known as the Palais Cardinal, later the Palais d'Orleans, then as the Palais de la Revolution and finally as the Palais Royal. It was near, yet far enough away from the royal residence of the Louvre not to be overshadowed by it. The edifice enclosed a great square of ground laid out with symmetrically planted trees and adorned with fountains and statues. From the great central square four smaller courts opened out to each of the principal points of the compass; there were also, besides the living rooms, a chapel, two theatres, ballrooms, boudoirs and picture galleries, all of a luxury never before dreamed of but by kings. The main entrance was in the Rue Saint Honore, and over its portal were the graven arms of Richelieu, surmounted by the cardinal's hat and the inscription: "Palais Cardinal." Like his English compeer, Wolsey, Richelieu's ardour for building knew no restraint. He added block upon block of buildings and yard upon yard to garden walls until all was a veritable labyrinth. Finally the usually subservient Louis saw the condition of things; he liked it not that his minister should dwell in marble halls more gorgeous than his own. As a matter of policy the Cardinal ceased to build more and at his death, as if to atone, willed the entire property to his king.