There, on Attica's southern tip, you'll find the well-preserved, fifth-century-BC Doric Temple of Poseidon.
Its location on a cliff ensures fabulous sunset views (it's also a great place to be when the moon's full). It's one of Greece's most breathtaking and romantic spots. Enjoy a drive along the Saronic Gulf through great little towns and past pleasant beaches, and then end the day by ordering a fish or seafood dinner in one of the local restaurants.
37 mi/60 km southeast of Athens.