aigle castle château d’aigle or adlerburg in the valley of the river rhone or rhône river and in the settlement of aigle

adlerburg aigle ancient architecture art attraction background beautiful blue building canton castle château culture design europe exterior fairy fairytale famous flag forest fortress garden green historic historical history landmark landscape luxury magic medieval monument nature old outdoor palace panorama park princess rhone rhône river romantic scenery scenic settlement sky stone suisse summer switzerland tourism tourist tower travel valley vaud view wall white