It is to be hoped that now that the thread is caught, it will be followed up till this form of temple is thoroughly investigated; for to the philosophical student of architectural history few recent discoveries are of more interest. There hardly seems a doubt but that many temples found further eastward are the direct lineal descendants of these Babylonian forms, though we as yet can only pick up here and there the missing links of the chain of evidence which connects the one with the other. We know, however, that Buddhism is essentially the religion of a Turanian people, and it has long been suspected that there was some connection between the Magi of Central Asia and the priests of that religion, and that some of its forms at least were elaborated in the valley of the Euphrates. If the architectural investigation is fully carried out, I feel convinced we shall be able to trace back to their source many things which hitherto have been unexplained mysteries, and to complete the history of this form of temple and of the religion to which it belonged, from the Bowariyeh at Wurka, built 2000 years B.C., to the Temple of Heaven erected in the city of Pekin within the limits of the present century. [Illustration: 55. Elevation of a portion of the external Wall of Wuswus at Wurka (From Loftus.)] [Illustration: 56. Plan of portion of Wuswus.] The only exception to the class of temple mounds found in Chaldea is the ruin of Wuswus, at Wurka,[76] which seems to partake of the character of a palace. Whether it is or not is by no means clear, as the interior is too much ruined for its plan to be traced with certainty, and its date cannot be fixed from any internal evidence. Some of the bricks used in its construction bear the name of Sin Shada 1700 B.C., but it is suspected they may have been brought from an older edifice. The same sort of panelling was used by Sargon at Khorsabad 1000 years after the assumed date; and panelling very like it is used even in the age of the Pyramids (Woodcuts Nos. 11 and 12), 1000 years at least before that time. With more knowledge we may recognise minor features which may enable us to discriminate more exactly, but at present we only know that this class of panelling was used for the adornment of external walls from the earliest ages down at least to the destruction of Babylon. It was probably used with well-marked characteristics in progression of style; but these we have yet to ascertain. Externally the Wuswus is a parallelogram 256 ft. by 173. Like almost every building in the Euphrates valley in those ancient times, instead of the sides facing the cardinal points of the compass, as was the case in Egypt in the Pyramid age, the angles point towards them. In this case the entrance is in the north-east face. The centre apparently was occupied by a court; and opposite the entrance were two larger and several smaller apartments, the larger being 57 ft. by 30. The great interest of the building lies