After the Paraguayan war and the commencement of a happier era, Buenos Aires began to improve rapidly, and building was carried on extensively. In 1876 the population was estimated at 220,000. But it was not till the Presidency of Celman that Buenos Aires took upon itself the form worthy of a civilised capital. His term of office was undoubtedly demoralising, and it became necessary to depose him by force, but advantage was taken of the abundance of money to plan and to build, and though this entailed much jobbery and corruption, great substantial good remained behind. Splendid public buildings were erected, a beginning was made of parks, and many of the worst rookeries were cleared out and replaced by good streets. Above all, the Avenida de Mayo was made. These architectural improvements, as is always the case, were most beneficial to public order and safety, for narrow streets and decayed houses are nurseries of crime. In certain places, now safe and pleasant, murders were frequent a generation ago, and respectable citizens never passed through them after nightfall. The Madero Port was completed, and gradually the miseries of landing, upon which matter earlier visitors are right voluble, were removed, and Buenos Aires began to rank as one of the world's pleasure cities. Haussmann, like Celman, does not go down to posterity with an unspotted reputation, but few men in the nineteenth century have had more influence upon the Latin race, for every builder in South America, at least, has his head full of the Parisian boulevards, and every new plan or renovation is on that model. [Illustration: PLAZA DE MAYO, BUENOS AIRES.]