Le Spa du Metropole.

Elegant retreat of dark woods, panelled doors and latticed cabinets featuring Clarins, botanical Ytsara and Laurent Severac prods, plus hammam, sauna, jacuzzi, heated outdoor pool, couple’s rooms and foot reflexology, though service can be inconsistent. Sofitel Legend Metropole / 15 Ngo Quyen / Hoan Kiem / 3826 6919 / 10am-10pm daily / sofitel-legend.com