=Sherborne Castle=, 140, the beautiful seat of Earl Digby, is a singular structure, both in external appearance, and the arrangement of the interior, having been erected at different periods, under different proprietors. The ground plan resembles the Roman letter H. The centre part, which is the most ancient, was built by Sir Walter Raleigh. The apartments contain several portraits, and a painting, representing the celebrated procession of Queen Elizabeth. The park, containing 340 acres, is finely wooded; and from the variety of its grounds, water, &c. is justly celebrated for its picturesque beauty. =Sherfield House=, 210. =Shillinglee Park=, 38. =Shirley House=, 220. =Shockerwick=, 186. Shuldham, ---- Esq. 115. (_see Deer Park_) =Shute Park=, 114. =Sion Hill=, 70, an elegant little villa belonging to the Duke of Marlborough. The house is a handsome building, and the grounds pleasant and well wooded. =Sion House=, 70, a seat belonging to the Duke of Northumberland. The approach to this mansion from the road is ornamented by a beautiful arch, with an open colonnade, and a handsome lodge on each side, forming an elegant piece of architecture. Sion House derives its name from a monastery, founded by Henry the Fifth, the walls of which, with some alterations, still remain. This magnificent structure is built of stone, in the form of a hollow square, having at each angle a square tower, considerably higher than the intermediate parts of the building: the roof is flat, surrounded by embattled turrets, and the east front is supported on arches, forming a noble piazza. It is most charmingly situated in a spacious lawn, on the northern bank of the Thames, diversified by a pleasing variety of woody scenery, and commanding fine views of the royal gardens of Richmond. The apartments are spacious, fitted up and decorated in the antique style, and are worthy of notice by the curious. The great hall is two stories high, ornamented by antique marble figures, standing on pedestals. =Sion House=, 114. =Slab House=, 189. =Slindon House=, 42, 216, the seat of the Earl of Newburgh. At the north end of a well-wooded park, stands this noble old mansion, on a fine eminence, commanding a magnificent view of the sea to the south, Chichester Cathedral, and numerous other objects. The internal arrangements are judicious, and the decorations appropriate, with some good paintings, chiefly portraits. Here is also an elegant chapel, and a well-furnished library. Sloane, Hans, Esq. 86. (_see Paultons Park_) Smith, W. Esq. 78. (_see Bambridge_) Somers, Lord, 47. (_see The Priory_) =South Broom House=, 199. =Southwick Park=, 214. Speke, W. Esq. 168. (_see Jordans House_) Spencer, Earl, 23. (_see Wimbledon Park_) Spicer, J. Esq. 25. (_see Esher Place_) =Spring Grove=, 70, a neat house, the summer residence of Sir Joseph Banks, President of the Royal Society, and celebrated for his great knowledge in botany.