![Argyle Battery sign at Edinburgh Castle. The location overlooks Princes Street, and in the distance you can see water Stock Photo - Alamy Argyle Battery sign at Edinburgh Castle. The location overlooks Princes Street, and in the distance you can see water Stock Photo - Alamy](https://c8.alamy.com/comp/CMT751/argyle-battery-sign-at-edinburgh-castle-the-location-overlooks-princes-CMT751.jpg)
Argyle Battery sign at Edinburgh Castle. The location overlooks Princes Street, and in the distance you can see water Stock Photo - Alamy
![Carlisle Castle; medieval tower keep castle, two lengths of city wall, a 16th century battery, and part of an earlier Roman fort known as Luguvalium, Non Civil Parish - 1014579 | Historic England Carlisle Castle; medieval tower keep castle, two lengths of city wall, a 16th century battery, and part of an earlier Roman fort known as Luguvalium, Non Civil Parish - 1014579 | Historic England](https://historicengland.org.uk/etl/1014579/d8f4d412-f6a4-4287-8d6c-9dd64802e6bb.jpg?autorotate=true&height=500&mode=max&quality=80)
Carlisle Castle; medieval tower keep castle, two lengths of city wall, a 16th century battery, and part of an earlier Roman fort known as Luguvalium, Non Civil Parish - 1014579 | Historic England
![Cannons of the Grand Battery on the walls of the Outer Close, Stirling Castle, Stirlingshire, Scotland, UK Stock Photo - Alamy Cannons of the Grand Battery on the walls of the Outer Close, Stirling Castle, Stirlingshire, Scotland, UK Stock Photo - Alamy](https://c8.alamy.com/comp/RYDTDC/cannons-of-the-grand-battery-on-the-walls-of-the-outer-close-stirling-castle-stirlingshire-scotland-uk-RYDTDC.jpg)
Cannons of the Grand Battery on the walls of the Outer Close, Stirling Castle, Stirlingshire, Scotland, UK Stock Photo - Alamy
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