Richelieu fell a conquest to the building and decorating mania prevalent at that period amongst princes and princely prelates; he threw down the walls of the Hôtel d’Estrée at the north end, pushed the house into the gardens, drove the gardens further out into the open space beyond, and pierced a way through into the street which was henceforth to be honored by bearing his name. Philippe of Champagne was invited to paint the ceilings and decorate the walls of the stupendous eminence whose cipher gleamed over all the doors, sometimes engrained in gold letters upon marble, sometimes curiously interlaced with emblematic figures, or emblazoned in the Richelieu arms. When all was complete, it was necessary to rechristen the dwelling which had been so enlarged and renovated as to be virtually a new edifice—the mansion which had been metamorphosed into a palace. After much serious consultation, and many times changing his mind, Richelieu decided that it should be called Palais Cardinal. A slab bearing these two words in large gold letters was accordingly placed over the gates of the _ci-devant_ Hôtel d’Estrée. The next morning all Paris beheld it, and burst out laughing. The _beaux-esprits_ of the sarcastic capital, with Balzac at their head, rushed in a body to the square in front of the new palace, and woke the echoes of the sleeping aristocratic gardens with their uproarious mirth; there they stood, armed with grammars, lexicons of divers tongues, and pens and portfolios, discussing with much solemnity the two inoffensive nouns on the marble slab; every now and then a wag from the crowd raising shouts of laughter by some ludicrous explanation of his own. Presently the gates were swung apart, and out drove the cardinal, and beheld the spectacle, so eminently gratifying to his sensitive pride, of “all Paris laughing at him.” The scoffers gathered round his equipage, books and pen in hand, imploring him to enlighten their ignorance from the depths of his unfathomable erudition; how were they to parse the name of his eminence’s house? _Palais_ and _Cardinal_—it was most perplexing to their weak intelligence. The conjunction was a turning upside down of all established rules—a topsy-turvy of principles and of all known precedents.