Samos

Temple of Hera
6 km southwest of the ancient city

The Heraion of Samos was a great sanctuary in the southern region of Samos, 6 km southwest of the ancient city, in a low, marshy river basin near the sea. The Late Archaic Heraion of Samos was the first of the gigantic free-standing Ionic temples, but its predecessors at this site reached back to the Geometric Period of the 8th century BCE,[1] or earlier.[2] The site of temple's ruins, with its sole standing column, was designated a joint UNESCO World Heritage Site, along with the nearby Pythagoreion in 1992.

Tunnel of Eupalinos

The Tunnel of Eupalinos can be visited from the town of Pythagoreion. This is a 10-15 minute walk from the centre of town and is well signposted.