This made me giggle. Part listed gardens doesn’t mean on a slope!
Glen Usk is stunning
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The house is very elegant, it’s entrance has three-bay stone Tuscan Colonnade and inside the entrance hall is lovely, with scaglioli columns and a piano.
In 1990 the Grecian Temple was built, similarly Grade II Listed, which is panelled with bookshelves and features a later added minstrels gallery for entertaining. This has been in several films apparently! Anyone spotted it?