The spa has hot mud baths and pools of gunmetal-grey water to soak in.
The banister in the gunmetal-grey stairwell is painted a lipstick red.
Its horticultural features are its gunmetal grey-blue buds and red new growth.
The north and south wings extend and are faced with gunmetal grey brick.
It is dark, smoky brown overall, with deep gunmetal grey wings and a black-tipped, blue-tinged bill.
