Modern Persia has, of course, lost much of the grandeur of the days of Mandane or of the mother of Xerxes. Persia, being an inland as well as a mountainous country, with scarcely any railway facilities in the entire country, and no navigable waterways, has been very little influenced by modern ideas or customs. As there are many tribes and nationalities in the land, and many different religions as well, many differences are found in manners, customs, and even in language. Each nationality and each sect continues distinct from the other. Broad differences have engendered social distinctions and sometimes enmity and strife. No single statement as to the relation of the sexes in Persia will apply to all the peoples of the country. The large majority of the people being Mohammedans, the customs are very similar to those of all other countries where Islam rules. Among the Nestorian Christians and the Catholic Christians women are unveiled and free to come and go. Among the so-called "Fire Worshippers" of the Monsul mountains, men and women associate in their great feasts, and the sexes dance and sing together. The laws of the people fix the number of wives at not more than six, and, of course, the girl may not choose her husband; but is sold by her parents, though she may remain single by paying through hard labor a sum to the father for the privilege of remaining under the parental roof. Among the Parsees, the modern followers of Zoroaster, who number about twenty-five thousand, woman is given a better opportunity for education than among the Mohammedans. Obedience to her husband is, of course, her first duty; and married life is looked upon as specially blessed, and rich Parsees are known to aid in a pecuniary way those who are marriageable, but lack the material means to make them happy. Polygamy is prohibited among the Parsees, except that after nine years of sterility, a wife may expect another woman to share the home of her husband. Divorces are forbidden, and wives have comparative freedom. The wealthier Persians, generally found in the towns, reside in large dwellings having several apartments. The masses of the people, however, live poorly in mud houses or huts from thirty to forty feet square, with one room and a single door.