preveza ancient roman theater in ancient nikopolis greece

acheron aktio ancient antiquity archeological archeology avgoustus battle castle charon classic classical coin dead death defense destination dome door east efira eipiros entrance ephira ephyra epirus europe fence field fort fortres gate grass greece greek green hades hill historic historical ipirus land landmark mediterranean mesopotamos monument necromancy nekromanteio nekromantio nicopoli nikopoli odyssey old oracle parga passage persefone persephone persons pluto pot preveza remains river roman romanesque ruins site theater travel walls