Park Tower, a Luxury Collection Hotel, Buenos Aires in Campana

This high-rise hotel is a 5-minute walk from Retiro railway station, and 2 km from both the Teatro Colón opera house and the Casa de Gobierno palace.The elegant rooms have sitting areas and marble bathrooms, plus flat-screens and Wi-Fi (fee). Upgraded rooms offer city or water views, and suites feature sitting rooms. Upgraded suites add kitchens and terraces; an ornate top-floor suite provides 2 bedrooms, 2 sitting rooms and an elevator. Butler service is available.There's a bar, a restaurant and a gym, plus indoor and outdoor pools. Other amenities include a spa, valet parking and a breakfast buffet (fee), as well as tennis and yoga lessons.