opaxir: The castle from North side - R16395
Sanne Houlind: Ibo fortress from above
Sanne Houlind: Ibo island fortress from far above
opaxir: The Medieval Fortress "Tino di Moscona"
Jassy-50: postcard - Salzburg
Cynewulf: Castle Stalker
francesco_43: ISCHIA - Castello Aragonese dall'elicottero
Gordon H Dunn: 2009_06280085
Ningaloo.: Beau Sejour 365-130
Ningaloo.: Pembroke
Ningaloo.: Lighthouse
Ningaloo.: Castle Cornet fly-by
Ningaloo.: St Peter Port Harbour Aerial Panorama
Ningaloo.: Grandes Rocques KAP pano 365-119
SBA John Wiley: 3951 Quebec City
levaletfrancois: Château de Fontaine-Henry (Calvados-FR)
levaletfrancois: Château de Fontaine-Henry (Calvados-FR)
levaletfrancois: Château de Fontaine-Henry (Calvados-FR)
flowtik: Castell Harlech
Rich pick: Chateau de Chantilly - evening light
Ashley Middleton Photography: Caerphilly Castle
levaletfrancois: Le Château de Laval (Mayenne-FR)
levaletfrancois: Château de Chambord (Loir et Cher- FR)
Ningaloo.: Grandes Rocques Battery take 2
Ningaloo.: Le Catioroc Dolmen and Mont Chinchon battery
Ningaloo.: Recently excavated German bunker 365-082
Ningaloo.: Mont Chinchon battery
Ningaloo.: Vazon/Fort Hommet headland bunker
Ningaloo.: Gun position, Fort Hommet headland