Volubilis seems to have had the extent and wealth of a great military outpost, such as Timgad in Algeria; but in the seventeenth century it was very nearly destroyed by Moulay-Ismaël, the Sultan of the Black Guard, who carried off its monuments piece-meal to build his new capital of Meknez, that Mequinez of contemporary travellers which was held to be one of the wonders of the age.