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