Few hotels evoke 90s cool like the Paris’ Hôtel Costes. The site of who’s who courtyard chatter and Napoleonic-era bedrooms, which released its own lounge music compilations, is an opulent mainstay in salon revival. To celebrate its 30th year in action, the hotel has just unveiled a 1,000 square meter spa with products and treatments by Augustinus Bader.
Interiors of the new spa were designed by Studio Liaigre, with marble, oak, travertine, and glass mosaic details throughout….

