Nikopolis or Nicopolis (it means, the victory city) is probably the largest in size ancient city in Greece, but still few have heard about it!
It is located about eight kilometres away from Preveza, in Epirus and it was built by the Roman emperor Octavian after his victory at Aktion against Antony and Cleopatra of Egypt!
The size and the extensive walls are remarkable and totally stunning. Within the archaeological site, you will find many interesting monuments and also note that Archaeological site of Nikopolis is included in the tentative list of UNESCO World Heritage Sites in Greece.
