Old photographs of Coldstream, Scottish Borders, Scotland. The town lies on the north bank of the River Tweed in Berwickshire, while Northumberland in England lies to the south bank, with Cornhill-on-Tweed the nearest village. A former burgh, Coldstream is the home of the Coldstream Guards, a regiment in the British Army, and is the location where Edward I of England invaded Scotland in 1296. In the 18th and 19th centuries, Coldstream was a popular centre for runaway marriages, much like Gretna Green