the avalos castle of vairano patenora, campania, italy

molise ancient architecture blue building castle cloud country countryside europe field fort fortification fortress grass green hill historic history landmark landscape meadow medieval monument mountain mountains nature night old outdoor panorama panoramic photograph photographs photography photos rock rural scotland sky stone summer tourism tower travel tree trees valley view wall avalos vairano patenora campania italy square-shaped perimeter walls four cylindrical corner towers was built ripandulf 11th century