Built under the administration of Lycurgus, Smith, Sir William, ed. (1859). "Philon, A very eminent architect at Athens". Dictionary of Greek and Roman Biography and Mythology. Vol. III. Boston: Little, Brown, and Company. p. 314.. E. A. Gardner, op.cit. p. 557, observes that it "is perhaps known to us more in detail than any other lost monument of antiquity." It was to hold the rigging of the galleys; and was so contrived that all its contents were visible from a central hall, and so liable to the inspection of the Athenian democracy. Philon's arsenal was destroyed by the forces of Lucius Cornelius Sulla in the Roman conquest of Athens in 86 BC.