Grandiose Floors Castle is Scotland's largest inhabited mansion, home to the Duke of Roxburghe, and overlooks the Tweed about a mile west of Kelso. Built by William Adam in the 1720s, the original Georgian simplicity was 'improved' in the 1840s with the addition of somewhat OTT battlements and turrets. Inside, view the vivid colours of 17th-century Brussels tapestries in the drawing room and intricate oak carvings in the ornate ballroom. The walled garden is a highlight of the extensive grounds.


