And so it was that in order to escape robbery in the name of law many wealthy merchants preferred to build during their lifetime a mosque or other public building, while money left for this purpose was regarded as sacred, and so the many beautiful sebīls and mosques of Cairo came into existence.

Egypt is so old that even the Roman times appear new, and one is tempted to regard these glorious buildings of the Mohammedan era as only of yesterday. Yet many of the mosques which people visit and admire are older than any church or cathedral in England. We all think of Lincoln Cathedral or Westminster Abbey as being very venerable buildings, and so they are; but long before they were built the architecture of the Mohammedans in Egypt had developed into a perfect style, and produced many of the beautiful mosques in which the Cairene prays to-day.

As a rule the mosque was also the tomb of its founder, and the dome was designed as a canopy over his burial-place, so that when a mosque is domed we know it to be the mausoleum of some great man, while the beautiful minaret or tower is common to all mosques, whether tomb-mosque or not.

One of the most striking features of a mosque is the doorway, which is placed in a deep arched recess, very lofty and highly ornamented. A flight of stone steps lead from the street to the door, which is often of hammered bronze and green with age, and from a beam which spans the recess hang curious little lamps, which are lit on fete days.

At the top of the steps is a low railing or barrier which no one may cross shod, for beyond this is holy ground, where, as in the old days of Scripture, every one must "put off his shoes from off his feet."

The interior of the mosque is often very rich and solemn. It is usually built in the form of a square courtyard, open to the sky, in which is the "hanafieh," or tank, where "the faithful" wash before prayers. The court is surrounded by cloisters supported by innumerable pillars, or else lofty horseshoe arches lead into deep bays or recesses, the eastern one of which, called the "kibleh," is the holiest, and corresponds to our chancel, and in the centre of the wall is the "mirhab," or niche, which is in the direction of Mecca, and the point towards which the Moslem prays.

Marble pavements, beautiful inlay of ivory and wood, stained-glass windows, and elaborately decorated ceilings and domes, beautify the interior, and go to form a rich but subdued coloured scheme, solemn and restful, and of which perhaps my picture will give you some idea.

Attached to most mosques is a sebīl, also beautiful in design. The lower story has a fountain for the use of wayfarers; above, in a bright room open to the air, is a little school, where the boys and girls of the quarter learn to recite sundry passages from the Koran, and which until recently was practically all the education they received.

And now I must tell you something about the bazaars, which, after the mosques, are the most interesting relics in Cairo, and in many cases quite as old. First, I may say that the word "bazaar" means "bargain," and as in the East a fixed price is unusual, and anything is worth just what can be got for it, making a purchase is generally a matter of patience, and one may often spend days in acquiring some simple article of no particular value. An exception is the trade in copper ware, which is sold by weight, and it is a common practice among the poorer classes to invest their small savings in copper vessels of which they have the benefit, and which can readily be sold again should money be wanted. This trade is carried on in a very picturesque street, called the "Sûk-en-Nahassīn," or street of the coppersmiths, where in tiny little shops 4 or 5 feet square, most of the copper and brass industry of Cairo is carried on. Opening out of this street are other bazaars, many very ancient, and each built for some special trade. So we have the shoemaker's bazaar, the oil, spice, Persian and goldsmith's bazaars, and many others, each different in character, and generally interesting as architecture. The Persian bazaar is now nearly demolished, and the "Khan Khalili," once the centre of the carpet trade, and the most beautiful of all, is now split up into a number of small curio shops, for the people are becoming Europeanized, and the Government, alas! appear to have no interest in the preservation of buildings of great historic interest and beauty.

One other feature of old Cairo I must notice before leaving the subject. In the old days of long caravan journeys, when merchants from Persia, India, and China brought their wares to Cairo overland, it was their custom to travel in strong companies capable of resisting possible attacks by the wild desert tribes, and in Cairo special "khans," or inns, were built to accommodate the different nationalities or trades. In the central court the horses and camels of the different caravans were tethered; surrounding it, and raised several feet above the ground, were numerous bays in which the goods were exposed for sale. Above, several storeys provided sleeping accommodation for the travellers. Like the bazaars, many of these khans are very ancient, and are most interesting architecturally as well as being fast disappearing relics of days which, until the introduction of railways and steamers, perpetuated in our own time conditions of life and trade which had continued uninterruptedly since that time so long ago when Joseph first built his store cities and granaries in Egypt.