Archaeology magazine has a review critical of 300, but what caught my eye was the following interesting historical tidbit:

The pass at Thermopylae was the scene of several such engagements in antiquity and during later centuries, but the most dramatic example of history repeating itself occurred in April 1941. There was little hope that the juggernaut of the German army, led by tanks and bound for Athens, could be stopped by Allied troops. But there was hope that the advance of the Germans could be slowed in order to complete the evacuation of Athens by British and Greek forces. A small, determined band of ANZAC soldiers stationed themselves around the pass at Thermopylae, and for two days managed to slow the German advance, thereby permitting the successful evacuation of Athens. These brave Australians and New Zealanders escaped the Spartans’ fate, and lived on to fight again another day.