The palatial rest-house, the governor's palace, a mosque or two, and the convenient bath-houses for Mahommedans being barred, there is nothing particular to detain the traveller in Kasvin.
One hears that Kasvin occupied at one time a larger area than Teheran to-day. The remains of this magnitude are certainly still there. The destruction of the city, they say, has been due to many and varied misfortunes. Earthquakes and famines in particular have played an important part in the history of Kasvin, and they account for the many streets and large buildings in ruins which one finds, such as the remains of the Sufi Palace and the domed mosque. The city dates back to the fourth century, but it was not till the sixteenth century that it became the Dar-el-Sultanat—the seat of royalty—under Shah Tamasp. It prospered as the royal city until the time of Shah Abbas, whose wisdom made him foresee the dangers of maintaining a capital too near the Caspian Sea. Isfahan was selected as the future capital, from which time Kasvin, semi-abandoned, began its decline.
In 1870 a famine devastated the town to a considerable extent, but even previous to that a great portion of the place had been left to decay, so that to-day one sees large stretches of ruined houses all round the neighbourhood and in Kasvin itself. The buildings are mostly one-storied, very few indeed boasting of an upper floor. The pleasant impression one receives on entering the city is mostly caused by the quantity of verdure and vegetation all round.
One of the principal things which strike the traveller in Persia, especially on nearing a big city, is the literal myriads of curious conical heaps, with a pit in the centre, that one notices running across the plains in long, interminable rows, generally towards the mountains. These are the kanats, the astounding aqueducts with which dried-up Persia is bored in all directions underground, the canals that lead fresh water from the distant springs to the cities, to the villages, and to irrigate the fields. The ancient process of making these kanats has descended unchanged to the modern Persian, who is really a marvellous expert—when he chooses to use his skill—at conveying water where Nature has not provided it. I watched some men making one of these kanats. They had bored a vertical hole about three feet in diameter, over which a wooden windlass had been erected. One man was working at the bottom of the shaft. By means of buckets the superfluous earth was gradually raised up to the surface, and the hole bored further. The earth removed in the excavation is then embanked all round the aperture of the shaft. When the required depth is attained a tunnel is pierced, mostly with the hands and a small shovel, in a horizontal direction, and seldom less than four feet high, two feet wide, just big enough to let the workman through. Then another shaft has to be made for ventilation's sake and to raise to the surface the displaced earth. Miles of these kanats are thus bored, with air shafts every ten to twenty feet distant. In many places one sees thirty, forty, fifty parallel long lines of these aqueducts, with several thousand shafts, dotting the surface of the ground.
Near ancient towns and villages one finds a great many of these kanats dry and disused at present, and nearly everywhere one sees people at work making fresh ones, for how to get water is one of the great and serious questions in the land of Iran. Near Kasvin these kanats are innumerable, and the water carried by them goes through the streets of the city, with holes here and there in the middle of the road to draw it up. These holes are a serious danger to any one given to walking about without looking where he is placing his feet. It is mainly due to these artificial water-tunnels that the plain of Kasvin, otherwise arid and oppressively hot, has been rendered extremely fertile.
There are a great many gardens with plenty of fruit-trees. Vineyards abound, producing excellent stoneless grapes, which, when dried, are mostly exported to Russia. Pomegranates, water-melons, cucumbers, and cotton are also grown. Excellent horses and camels are bred here.
Kasvin being the half-way house, as it were, between Resht and Teheran, and an important city in itself, is bound—even if only in a reflected manner—to feel the good effects of having through communication to the Caspian and the capital made so easy by the completion of the Russian road.
The silk and rice export trade for Bagdad has gone up during the last two years, and in the fertile plain in which Kasvin lies agriculture is beginning to look up again, although not quite so much as in the Resht district, which is naturally the first to reap benefit from the development of Northern Persia.
The chief manufactures of Kasvin are carpets, a kind of coarse cotton-cloth called kerbas, velvet, brocades, iron-ware and sword-blades, which are much appreciated by Persians.
There is a large bazaar in which many cheap European goods are sold besides the more picturesque articles of local manufacture.