own palace was in the High Town. The area formerly occupied by Solomon's palace was now taken into the Temple precincts, the south-west corner was raised up from its low level and added also; and along this southern front was built a royal cloister, 100 feet high. To make an approach to this cloister from the west, Robinson's Arch was erected, and if there was no viaduct from the western hill there must have been a staircase to ascend from the valley. On the north side also the Temple precincts were enlarged, by taking in the ground which Pompey had raised to a higher level. The Baris or castle in which Nehemiah had lived was reconstructed and strengthened, renamed Antonia, and connected with the Temple.
In another quarter Herod strengthened the city very much. The reader will have noticed that while it was a usual thing with assailants to attack the north wall, and take the Lower City as a preliminary to assaulting the Upper City, yet there was one spot where the Upper City might be approached at once from the outside. This was by the Valley Gate, and was owing to the fact that the second wall started from the Gennath Gate to go northward, whereas the wall of the Upper City was prolonged westward. Herod determined to strengthen this part of the city all the more because his own palace was in this part; so he built three strong towers, which he named Hippicus, Phasaelus, and Mariamne. Hippicus was at the outer angle; the base of it remains, and is the foundation of the north-west tower of the present citadel, which measures 45 feet square. Phasaelus remains, and is the one conspicuous object on the right hand as the traveller enters the Jaffa Gate. It is 70 feet by 56 feet, and is solid to the height of 60 feet; the stones are bevelled, like those round the Haram, and do not appear ever to have been disturbed. The site of Mariamne is less certain, but it probably corresponded with the third tower which we
