Ten spaces, all carved in travertine, sit inside the Albion Fine Trades precinct on Nariel Street. This is the flagship of the Bathhouse Group and the architects Hogg & Lamb have kept the European reference honest. Two vitality pools hold at 38 degrees. The cold plunge sits at 12. There is a Finnish sauna with a working fireplace, a second traditional sauna, two infrared rooms and a steam room tiered for sitting. You move through heat and cold in a loop, then settle in the tea lounge with something warm. Dyson and Sans in the change rooms is a nice touch. Come early. It fills.