The ancient Greek temple of Poseidon at Cape Sounion, built during 444–440 BC, is one of the major monuments of the Golden Age of Athens. A Doric temple, it overlooks the sea at the end of Cape Sounion, at a height of almost 60 metres (200 ft).

The ancient Greek temple of Poseidon at Cape Sounion, built during 444–440 BC, is one of the major monuments of the Golden Age of Athens. A Doric temple, it overlooks the sea at the end of Cape Sounion, at a height of almost 60 metres (200 ft).