Bolton Hall in Wensleydale, Yorkshire, was the seat of the Dukes of Bolton. The 3rd Duke’s mistress (and later wife) was the acclaimed actress and singer Lavinia Fenton, best known for creating the role of Polly Peachum in the premiere of John Gay’s The Beggar’s Opera in 1728. In the 19th century writers told the romantic tale that this tower was built as a summerhouse retreat for the Duchess, but it actually began life years earlier as a hunting stand.