Roxburgh Castle
Scottish Borders, United Kingdom
Roxburgh Castle is a ruined royal castle that overlooks the junction of the rivers Tweed and Teviot, in the Borders region of Scotland. The town and castle developed into the royal burgh of Roxburgh, which the Scots destroyed along with the castle after capturing it in 1460. Today the ruins stand in the grounds of Floors Castle, the seat of the Duke of Roxburghe, across the river from Kelso.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).