In the early years a great bronze horse, known familiarly as the "Cheval de Bronze," but without a rider, was placed upon this bridge. During the Revolution, when cannon and ammunition were made out of any metal which could be obtained, this curious statue disappeared, though later its pedestal was replaced--under the Bourbons--by an equestrian statue of the Huguenot king. The Pont des Arts, while not usually accredited as a beautiful structure,--and certainly not comparable with many other of its fellows,--is interesting by reason of the fact that its nine iron arches, which led from the Quai du Louvre to the Quai de la Monnai, formed the first example of an iron bridge ever constructed in France. Its nomenclature is derived from the Louvre, which was then called--before the title was applied to the Collège des Quatre Nations--the Palais des Arts. In Restoration times it was one of the fashionable promenades of Paris. The Pont au Change took its name from the _changeurs_, or money-brokers, who lived upon it during the reign of Louis le Jeune in 1141. It bridged the widest part of the Seine, and, after being destroyed by flood and fire in 1408, 1616, and 1621, was rebuilt in 1647. The houses which originally covered it were removed in 1788 by the order of Louis XVI. In "The Conspirators," Dumas places the opening scene at that end of the Pont Neuf which abuts on the Quai de l'École, and is precise enough, but in "Marguerite de Valois" he evidently confounds the Pont Neuf with the Pont au Change, when he puts into the mouth of Coconnas, the Piedmontese: "They who rob on the Pont Neuf are, then, like you, in the service of the king. _Mordi!_ I have been very unjust, sir; for until now I had taken them for thieves." The Pont Louis XV. was built in 1787 out of part of the material which was taken from the ruins of the Bastille. Latterly there has sprung up the new Pont Alexandre, commemorative of the Czar's visit to Paris, which for magnificent proportions, beauty of design and arrangement, quite overtops any other of its kind, in Paris or elsewhere. The quais which line the Seine as it runs through Paris are like no other quais in the known world. They are the very essence and epitome of certain phases of life which find no counterpart elsewhere. The following description of a bibliomaniac from Dumas' "Mémoires" is unique and apropos: "Bibliomaniac, evolved from _book_ and _mania_, is a variety of the species man--_species bipes et genus homo_. "This animal has two feet and is without features, and usually wanders about the quais and boulevards, stopping in front of every stall and fingering all the books. He is generally dressed in a coat which is too long and trousers which are too short, his shoes are always down at heel, and on his head is an ill-shapen hat. One of the signs by which he may be recognized is shown by the fact that he never washes his hands."