For many centuries of eventful history it has consisted principally of one very long street, running east and west over so wide a stretch of territory that the town was called Tarbes-the-Long. Here and there this "main street" is crossed by little streets running north and south and giving glimpses of mountains, green fields and orchards; and many of these are threaded by tiny waterways--small, meandering children of the Adour, which take themselves where they will, like the chickens in France, and nobody minds having to step over or around them, or building his house to humor their vagaries. Tarbes was a prominent city of Gaul under the Romans. They, who could always be trusted to make the most of anything of the nature of baths, seem to have been duly appreciative of the hot springs in which that region abounds. But nothing of stirring importance happened at or near Tarbes until after the battle of Poitiers (732), when the Saracens were falling back after the terrible defeat dealt them by Charles Martel. Sullen and vengeful, they were pillaging and destroying as they went, and probably none of the communities through which they passed felt able to offer resistance to their depredations--until they got to Tarbes. And there a valiant priest named Missolin hastily assembled some of the men of the vicinity and gave the infidels a good drubbing--killing many and hastening the flight, over the mountains, of the rest. This encounter took place on a plain a little to the south of Tarbes which is still called the Heath of the Moors. When Ferdinand Foch was a little boy, more than eleven hundred years after that battle, it was not uncommon for the spade or plowshare of some husbandman on the heath to uncover bones of Christian or infidel slain in what was probably the last conflict fought on French soil to preserve France against the Saracens. And there may still have been living some old, old men or women who could tell Ferdinand stories of the 24th of May (anniversary of the battle) as it was observed each year until the Revolution of 1789. At the southern extremity of the battlefield there stood for many generations a gigantic equestrian statue, of wood, representing the holy warrior, Missolin, rallying his flock to rout the unbelievers. And in the presence of a great concourse singing songs of grateful praise to Missolin, his statue was crowned with garlands by young maidens wearing the picturesque gala dress of that vicinity. Some forty-odd years after Missolin's victory, Charlemagne went with his twelve knights and his great army through Tarbes on his way to Spain to fight the Moors. And when that ill-starred expedition was defeated and its warriors bold were fleeing back to France, Roland--so the story goes--finding no pass in the Pyrenees where he needed one desperately, cleaved one with his sword Durandal.