Alan Faena, the pioneering Argentinian hotelier created the new Faena District, set for completion in 2017, occupying an eight-block stretch of prime oceanfront real estate. There are condominium towers, a high-end design bazaar, and a cultural center, but for the moment, the knock-out highlight is the newly opened hotel. The grand entryway, nicknamed “the cathedral,” features gold-leaf ceilings, intricate mosaic floors, and a series of gargantuan murals by the Argentine artist Juan Gatti, plus a massive glass wall revealing views of the sea beyond. Upstairs, guest rooms and suites evoke Miami’s glamorous Art Deco past. It’s all curving lines, jewel tones, and retro-inspired decor, with luxe amenities and a distinctly Faena twist: bespoke bed linens made in Italy, Carrara marble bathrooms, and private butlers to attend to your every need. Suites have freestanding bathtubs, opulent dining rooms, and balconies with ocean views and plush furnishings. there’s Tierra Santa, the hotel’s lavish spa, there’s Pao by Paul Qui, serving in the chef’s signature modern Asian cuisine in a moody, low-lit space with half-moon leather booths, but perhaps the most hotly anticipated restaurant is Los Fuegos, by the visionary Argentinian chef Francis Mallmann.