A tower house is a particular type of stone structure, built for defensive purposes as well as habitation. Such buildings were constructed in the wilder parts of Great Britain, particularly in Scotland and throughout Ireland, beginning in the High Middle Ages and continuing at least up to the 17th century. The remains of such structures are dotted around the Irish and Scottish countryside, with a particular concentration in the Scottish Borders where they include peel towers and bastle houses. Some are still intact and even inhabited today, while others stand as mere shells in a field or on a hillside.
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