Yverdun was our next stage; it is after Lausanne and Vevay the most considerable town in the canton. It is situated close to the Lake of Neufchâtel, and is surrounded by water. It consists of three parallel streets, terminating in a square, in which are the church and townhouse, both neat structures. The population is about 5000. The castle is flanked by numerous turrets, and has a venerable appearance. The promenade presents a sort of _sea view_, as the extremity of the lake (which is about nine leagues in length, by two in breadth) is hid from the eye by the convexity of its waters, and the view is terminated by the sky. At a little distance from the town, is a mineral spring, with a large building containing baths and a pump-room. I found the waters were strongly impregnated with sulphur. Here is a celebrated school, containing about 250 boys; the annual expense for each boarder is not less than fifty louis. We proceeded in the diligence to Neufchâtel, through the towns of Granson, St. Aubin, and Boudri. The banks of the lake present a continued succession of vineyards, which afford the best red wine in Switzerland. The conductor of our voiture amused us a good deal by his eccentricity. He seemed thoroughly happy and contented; and when an old gentleman of the party wished for a bag of crowns that were put into the carriage, to be conveyed to Berne, the conductor declared, _he was not like Napoleon, and wished for nothing he had not_. We found that the establishment of a game licence had occasioned some discontent in this country. The quantity of game is said to have greatly diminished. One gentleman told me, they sometimes hunted wild boars on the mountains near France. The roads here have been much shortened by a new line of communication which has been lately opened, and the bridge at Serrier of a single arch over a deep valley, (which formerly obliged travellers to make a considerable circuit) has a very handsome as well as useful effect. The town of Neufchâtel contains between 4 and 5,000 inhabitants; it is partly built on a hill, where stand the church and castle, and partly on a plain near the lake, on the borders of which are handsome public walks and further improvements are carrying on. The elegant appearance of many of the private houses proves the wealth of their owners. Neufchâtel is without fortifications, but is in general well built; it is said to present a perspective, resembling, in miniature, the distant view of Naples. The lake is not deep, but seldom freezes, although it is thirty-one toises more elevated than that of Geneva.