This is a concise but comprehensive collection of old and mythical tales about Mexico City, one of the biggest cities in the world and the descendant of the Aztec city of Tenochtitlan. From the preface: " These legends of the City of Mexico are of my finding, not of my making. They are genuine folk-stories. Each one of them is a true folk-growth from some obscure curious or tragical ancient matter that, taking hold upon the popular imagination, has had built up from it among the people a story satisfying to the popular heart. Many of them simply are historical traditions gone wrong: being rooted in substantial facts which have been disguised by the fanciful additions, or distorted by the sheer perversions, of successive generations of narrators through the passing centuries. Others of them have for their kernel some unaccounted-for strange happening that, appealing to the popular mind for an explanation, has been explained variously by various imaginative people of varying degrees of perception and of intelligence: whose diverse elucidations of the same mystery eventually have been patched together into a single story-that betrays its composite origin by the inconsistencies and the discrepancies in which it abounds. A few of them-starting out boldly by exalting some commonplace occurrence into a marvel-practically are cut from the whole cloth. All of them-and most obviously the most incredible of them-have the quality that gives to folk-stories in general their serious value: they reflect accurately the tone of thought, and exhibit more or less clearly the customs and the conditions, of the time to which they belong. Among the older people of the City of Mexico, alike the lettered and the unlettered, they still are cherished with a warm affection and are told with a lively relish-to which is added, among the common people, a lively faith. The too-sophisticated younger generation, unhappily, is neglectful and even scornful of them. Soon, as oral tradition, they will be lost. Most fortunately, the permanent preservation in print of these legends-and of many more of the same sort-long since was assured. Because of the serious meaning that is in them, as side-lights on history and on sociology, they have been collected seriously by learned antiquarians-notably by Don Luis González Obregón and by Don Manuel Rivera Cambas-who have searched and sifted them; and who have set forth, so far as it could be discovered, their underlying germs of truth. By the poets-to whom, naturally, they have made a strong appeal-they have been preserved in a way more in keeping with their fanciful essence: as may be seen-again to cite two authors of recognized eminence-in the delightful metrical renderings of many of them by Don Vicente Riva Palacio, and in the round threescore of them that Don Juan de Dios Peza has recast into charming verse. By other writers of distinction, not antiquarians nor poets, various collections of them have been made-of which the best is the sympathetic work of Don Angel R. de Arellano-in a purely popular form. By the playwrights have been made from the more romantic of them-as the legend of Don Juan Manuel-perennially popular plays. By minor writers, in prose and in verse, their tellings and retellings are without end."