i've visited a large number of castles and forts in england... if anyone is interested, i can/will start posting the photos... but i don;t really see the point of going through the effort to scan them, and upload them to photobucket if no one is going to look...
a selection of places include
Carisbrooke Castle
Dover Castle
Orford Castle
Chesters Fort
Housesteads Fort
Castle Rising Castle
Peveril Castle
Warwick Castle
Walmer Castle
Tintagel Castle
Hadrian's Wall
Burgh Castle
Chester Roman Walls