In Rome’s Parioli district, opposite Villa Borghese, Parco dei Principi Grand Hotel & SPA carries Gio Ponti’s mid-century vision through patterned marble, bespoke furniture and a distinctive blue-and-green palette. Rooms and suites continue the decorative language with rich fabrics, tiled details and balconies in selected categories. The Prince Spa extends across several levels with pools and thermal facilities, while an outdoor pool is set within the garden during the warmer months. Pauline Borghese Restaurant and the lounge open onto interiors where Murano glass, mosaics and polished stone remain integral to the hotel’s identity.