Before arriving at Ongcor from Battambong, having previously crossed the great lake from the mouth of either of the currents which traverse both those localities, you come upon a stream, which, in the dry season, you ascend for a couple of miles, and reach a spot where it becomes somewhat larger, forming a small natural basin, which serves the purpose of a kind of harbour. From this place a raised causeway, still passable at the present day, and extending as far as the limit which the waters attain at the period of the inundations, that is to say, over a space of three miles, leads to New Ongcor, an insignificant little town, the capital of the province, and situated fifteen miles to the N.N.W. of the shores of the lake. If, starting from this point, you follow for about a couple of hours in the same direction a dusty sandy path passing through a dense forest of stunted trees; and having also frequently crossed the river, which is exceedingly sinuous in its course, you will arrive at an esplanade about 9 metres wide by 27 long, parallel to the building. At each angle, at the extremity of the two longer sides, are two enormous lions, sculptured out of the rock, and forming, with the pedestals, only a single block. Four large flights of steps lead to the platform. From the north staircase, which faces the principal entrance, you skirt, in order to reach the latter, a causeway 230 metres in length by 9 in width, covered or paved with large slabs of stone, and supported by walls of great thickness. This causeway crosses a ditch 220 metres wide, which surrounds the building; the revetment, 3 metres high by 1 metre thick, is formed of ferruginous stone, with the exception of the top row, which is of freestone, each block being of the same thickness as the wall. [Illustration: Drawn by M. Guiaud, from a Sketch by M. Mouhot PRINCIPAL ENTRANCE OF THE GREAT TEMPLE OF ONGCOR WAT.] _Principal Entrance._--The edifice forms a long gallery with a central tower, and two others, of rather less altitude, about 30 metres distant from the former. The portico of each tower is formed of four projecting columns, with a staircase. At each extremity are similar porticoes, beyond which, but immediately contiguous thereto, is a high door or gateway, on the same level, which serves for the passage of vehicles. From constant use the wheels have worn two deep ruts in the massive flagstones with which the ground is paved. Upon the west side the gallery is supported by two rows of square columns; on the east, blank windows have been let into the wall, with stone railings or balconies of twisted columns 14 centimetres in diameter. The whole of this side, within one metre of the ground, and half a metre of the cornice, is covered with sculptures executed with marvellously artistic skill.