Owing probably to some local peculiarity, which we have not now the means of explaining, the Dorian colonies of Sicily and Magna Græcia seem to have possessed, in the days of their prosperity, a greater number of temples, and certainly retain the traces of many more, than were or are to be found in any of the great cities of the mother country. The one city of Selinus alone possesses six, in two groups,—three in the citadel and three in the city. Of these the oldest is the central one of the first-named group. Its sculptures, first discovered by Messrs. Angell and Harris, indicate an age only slightly subsequent to the foundation of the colony, B.C. 636, and therefore probably nearly contemporary with the example above mentioned at Corinth. The most modern is the great octastyle temple, which seems to have been left unfinished at the time of the destruction of the city by the Carthaginians, B.C. 410. It measured 375 ft. by 166, and was consequently very much larger than any temple of its class in Greece. The remaining four range between these dates, and therefore form a tolerably perfect chronometric series at that time when the arts of Greece itself fail us. The inferiority, however, of provincial art, as compared with that of Greece itself, prevents us from applying such a test with too much confidence to the real history of the art, though it is undoubtedly valuable as a secondary illustration. At Agrigentum there are three Doric temples, two small hexastyles, whose age may be about 500 to 480 B.C., and one great exceptional example, differing in its arrangements from all the Grecian temples of the age. Its dimensions are 360 ft. long by 173 broad, and consequently very nearly the same as those of the great Temple of Selinus just alluded to. Its date is perfectly known, as it was commenced by Theron, B.C. 480, and left unfinished seventy-five years afterwards, when the city was destroyed by the Carthaginians. At Syracuse there still exist the ruins of a very beautiful temple of this age; and at Segesta are remains of another in a much more perfect state. Pæstum, in Magna Græcia, boasts of the most magnificent group of temples after that at Agrigentum. One is a very beautiful hexastyle, belonging probably to the middle of the fifth century B.C., built in a bold and very pure style of Doric architecture, and still retains the greater part of its internal columnar arrangement. The other two are more modern, and are far less pure both in plan and in detail, one having nine columns at each end, the central pillars of which are meant to correspond with an internal range of pillars, supporting the ridge of the roof. The other, though of a regular form, is so modified by local peculiarities, so corrupt, in fact, as hardly to deserve being ranked with the beautiful order which it most resembles. IONIC TEMPLES.