The oldest Doric temple of Asia Minor, Temple of Athena at Assos, ca. 540/30 BC, is located on the top of the acropolis - unexpected in a region dominated by the Ionic order. Being an archaic example in the Doric order, the temple is an important structure in terms of architectural history. Despite its splendid position and local venerability, the Temple of Athena – to modern eyes – is anything but the most perfect idea of a Greek temple.
The two features that set this temple apart are well known: it is the lone archaic Doric temple in Asia Minor, and it bears sculpture not only in the metopes but also across the epistyle. The first is seen as a curiosity, and the second as an unconscionable violation of Greek tectonic principles. The temple of Athena at Assos stands witness to the wide range of options that stood open to archaic temple builders as they shaped monumental stone sacred architecture.
The epistyle and metopes of the Temple of Athena were sculpted with reliefs of sphinxes, lions, boars, and centaurs that represented the earliest stages of the Doric order. Parts of these animals displayed “fine mastery,” while others were marred by “Oriental stiffness.” As such, the sculptures could be considered ”the most important link in the chain connecting the carving of the early civilizations of the East and the unequalled sculptures of Greece," showing ”the path followed by the early Greek artists in the progress toward supreme excellence."
Some of the friezes (reliefs) on the pillars are found in Boston Museum, Louvre Museum and İstanbul Archeological Museum.
A story of Heracles is told on these reliefs.