Forget champagne bars – when you want a glass of bubbly, shouldn’t it be more hydrating with a bit fewer calories? That’s where the Perrier Lounge at San Francisco’s Hotel Diva comes in. The brand-new common space boasts 30-foot walls painted Perrier green and accented by round mirrors, as well as a glass chandelier with hand-blown bubbles and a swinging bubble chair. There’s even bubble-imprinted carpets and sheer white bubble curtains. As if you needed any more convincing of Perrier’s superior qualities, a flat-screen TV shows the beverage brand’s short film “The Drop,” while the shades are embossed with one of its print ads. And, of course, you can knock back a bottle of Perrier, available for purchase for $1.75 from the vending machine. www.hoteldiva.com

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