The Armathwaite Hall Country House in Bassenthwaite, Keswick, UK, is to gain a new £4m (5.6m euro, US$8.2m) spa, which will open later this year.
With interiors by Douglas Wallace Designers, the spa will have 10 treatment rooms and a tranquillity room.
There will also be a 52.4ft (16m) infinity swimming pool, a floor-to-ceiling indoor waterfall and a hydro zone.
