It would now require vast sums to restore this edifice; which will probably be soon as desolate as the Castle of Heidelberg, with which, however, it could never stand a comparison, either in point of situation or architecture. There are some handsome walks near the palace, which extend along the Rhine, where the fortifications have been demolished. There are some spacious squares in the city; that before the town-house is adorned by a handsome _bronze fountain_. The population of the city has been estimated at 24,000; but it has probably rather diminished of late. Several of the tradespeople exhibit the arms of Baden over their shops, and boast of supplying their sovereign's family with various articles; but trade has every appearance of being here at a very low ebb. The road for some leagues beyond Manheim was by far the worst we had yet passed in Germany; but then we had made a _detour_ in visiting Manheim, which does not lie on the direct road to Frankfort. The next place of any note was Darmstadt, the residence of the grand duke of Hesse Darmstadt: it seems a place of recent origin, where much has been attempted and but little completed. There are several spacious streets marked out, and a few good houses dispersed over a considerable extent of ground, which give it a melancholy appearance. Its situation is not well chosen, as it is in a sandy plain, without any river in the vicinity. We visited the old castle or palace, situated in the centre of the town, which seems now used as a barrack. The number of troops seemed very considerable, and they are not inferior to the Wurtembergers in appearance. Near the old palace are handsome gardens laid out in the English taste, which were much frequented on Sunday. The present grand duke inhabits a palace in the suburbs, which has little to boast of.