La Gemma Hotel
Art Deco–inspired decor—featuring emerald (the name means "the gem") color schemes—and a library of art, design, and history books are among the hallmarks of this Florentine family–run, luxury hotel, which opened in 2023 in the 19th-century Palazzo Paoletti on a side street just steps from Piazza della Repubblica. Some suites have Duomo views, and all are relaxing retreats with velvet headboards, marble bathrooms, chess sets, rosemary-scented toiletries, La Via del Tè tea sachets, and Marshall speakers. Penthouse Lofts even have a private elevator and full kitchens. For a break from sightseeing, head to the basement-level spa, which has a sauna, steam room, and whirlpool tub, as well as treatments. The on-site restaurant, Luca's, is led by multiple Michelin–starred, Argentine-Italian chef Paulo Airaudo, who has a penchant for seafood.