THE DESERT CAPITAL
this structure when it was the chief sanctuary of Zenobia's capital.
Other ruins rise above the intricate mass of fallen columns which cover the area occupied by the ancient city. This huge pile of carved stones surmounted by a broken portico was once the royal palace. Yonder curving colonnade includes the fragments of the theater. Smaller temples are recognized here and there, and on the hillside at the edge of the oasis can be seen a number of the tall, square towers which were built as burial-places for the wealthier families.
But the chief architectural glory of ancient Palmyra was its far-famed Street of Columns. This imposing avenue stretched from the western edge of the oasis to the Temple of the Sun, a distance of about three-quarters of a mile. On each side of it was a continuous, elaborately carved entablature, supported by nearly four hundred columns of reddish-brown limestone. About two-thirds of the way up these columns were corbels which, as the inscriptions still show, bore statues of prominent citizens. At every important crossing, whence other colonnaded avenues stretched to the right and left, four massive granite pillars supported a vaulted tetrapylon or quadruple gate.
Over a hundred of the columns of this beautiful avenue are still standing in their places, and large portions of the entablature remain unbroken. One can easily follow the course of the colonnade and
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