Ancient Fortifications
During the last quarter of the 4th century BC, between the two hills of the nymphs and Philopappou a new wall is built called diateichisma. At the same time Melitides Pyles (Gates) are built to the northwest, leading to Meliti and Dipylon yper ton Pylon can also be detected on the road right next to the temple of Agios Dimitrios Loubardiaris.
