Mattila, 40, doesn’t mention the near-perfect symmetry of the building’s two 135-square-foot volumes (one a changing room, the other the sauna), separated by an open void that frames the ...

London studio Cake Architecture has completed a communal wellness facility in Canary Wharf with a sauna for 65 people and an amphitheatre-style lounge designed to evoke the energy of a nightclub.