Kastro Larisa - Credit: Wikimedia Commons
Larisa (, also Κάστρο Λάρισα, "Castle Larisa") is the ancient and medieval acropolis of Argos, located on a high rocky hill, within the town's boundaries to the west. According to Strabo, it is named for a group of Pelasgians. The summit is occupied by the ruins of a Byzantine-Venetian castle, below it, roughly midway down the slope of the mountain, is Panagia Katakekrymeni-Portokalousa monastery, and opposite the castle entrance, the Monastery of Agia Marina (Saint Margaret), a nunnery. The site was fortified and in continuous use for nineteen centuries. Read more on Wikipedia
Source: en.wikipedia.org