Montalban belongs at present to the Count of Fuensalida. It is completely ruinous, but the outer wall is almost entire; and one of two lofty piles of building, in the form of bastions, which flanked the entrance, is in sufficient preservation to allow the apartments to be recognised. Their floors were at a height of about eighty feet from the ground; and the mass of masonry which supported them, is pierced by an immense gothic arch reaching to the rooms. The opposite corresponding mass remains also with its arch; but the upper part which contained rooms, no longer exists. On this, the entrance side, the approach is almost level, and the defence consisted of a narrow and shallow moat; but the three other sides, the fortress being of a quadrangular form, look down into a deep ravine, through which a river, issuing from the left, passes down two sides of the castle, and makes for the valley of the Tagus, which river is seen at a distance of five or six miles. The precipice at the furthest side descends perpendicularly, and is composed of rocks in the wildest form. The river below leaps from rock to rock, and foams through a bed so tormented, that, although owing to its depth of at least five hundred feet from the foundations of the castle, it looks almost like a thread, it sends up a roar not less loud than that of the breakers under Shakspeare's Cliff. The valley, opening for its passage, gives to the view, first, the Tagus, on the opposite bank of which lies the town of Montalban, dependant on the lords of the castle; beyond it an extensive plain, dotted with castles and towns, most of them on the road from Madrid to Talavera; and at the horizon the Sierra del Duque, coated with snow from about half its height upwards. The extent of the view is about sixty miles.