Berkeley Castle, Keep
Entering the outer gate, the visitor finds himself upon a triangular platform, of which the outer gate-house is the apex, and the inner gate-house and part of the keep the base; on the left a modern wall, which replaces the curtain, crests the scarp of the ditch, and forms the north side of the platform 66 yards long. On the right a low parapet, 54 yards long, forms the south side, and caps a revetment wall of about 10 feet in height, at the foot of which the ancient scarp has been laid out in good taste in a terrace garden. This triangular platform is scarcely an outer ward: it is rather a barbican covering the main entrance and the keep. Its area is 7,750 square yards. There is no trace of a second ditch in advance of this side of the keep and the inner gate, but it is very probable that there was one, though, if so, it must have been filled up when the courts were added to the keep, as otherwise it would have completely occupied them.