El Palauet is a five-story palatial mansion transformed into six two-bedroom, two-bath apartment suites, each with its own personal assistant. It features a rooftop spa and room service with Japanese and Mediterranean menus. A two-night minimum stay is required. On Passeig de Gracia, the city's most exclusive boulevard, it was built as the Casa Bonaventura Ferrer in 1906 in Catalan Modernisme style. Small dogs and children welcomed.