Ключевые слова: anguillara, calcata, carved house, castle, central italy, civita di bagnoregio, cliff, crag, diving, eel castle, eel fortress, erosion, eruption, etruscans, faleria, fortified walls, fortress, italian renaissance, italy, landmark, landscape, latium, lazio, medieval town, middle age, national museum, old town, perspective, renaissance, rome, stone village, tourism, tourist, tourist attraction, tourist destination, travel destination, tuff rock, vertical cliff, view, viterbo, volcanic rock, volcano, walled town,