Traquair House

Traquair House, approximately 7 miles southeast of Peebles, is claimed to be the oldest continually inhabited house in Scotland. While not strictly a castle, it is built in the style of a fortified mansion. It predates the Scottish Baronial style of architecture, and may have been one of the influences on this style. It contains a brewery which makes Jacobite Ale and House Ale.

• http://en.wikipedia.org/wiki/Traquair House