If Boston had a secret cocktail den, this would be it. Hidden beneath South Boston’s Dalia, the new Leopard Lounge is immediately one of the city’s most eye-catching new spaces. Designed by Assembly Design Studio, the lounge features velvet banquettes, vintage-inspired mirrors, bold palm-print wallpaper and warm lighting, creating a moody atmosphere that feels worlds away from the street above. Dalia opened earlier this year from the Broadway Restaurant Group, the team behind local favorites Lincoln Tavern, Capo and Loco Taqueria & Oyster Bar, with Chef Nicholas Dixon at the helm, serving Spanish-inspired, wood-fired cuisine. Media via daliaboston assemblydesigns #mustdoboston #bostoncocktailbar