kalogeriko triple arched stone bridge, epirus, greece

arch architecture bridge built canyon culture epirus europe famous forest gorge greece greek historic historical ioannina jannena kalogeriko kipoi landmark landscape monument mountain nature old outdoor pedestrian pindos pindus plakida ravine river stone stream tourism touristic traditional transportation travel triple valley view vikos voidomatis water yannina zagori zagoria zagorochoria zagorohoria