At the edge of Piazza Carlo Felice, Principi di Piemonte | UNA Esperienze occupies a landmark 1930s tower overlooking central Turin and the Alpine horizon beyond. Its rooms and suites combine streamlined proportions with marble, lacquered timber and restrained Art Deco references, with upper floors opening to broad city views. Casa Savoia restaurant and the Salotto dei Principi provide the principal dining and lounge spaces, while the subterranean Alkemy Spa includes a pool, sauna and treatment rooms. The building’s pale stone façade and vertical lines remain a prominent counterpoint to the arcades and formal squares around Via Roma.