Inside this expansive haven, you'll find modern interiors and a rooftop pool and bar where you can soak up with views of Gaudí’s Casa Milà and La Sagrada Família or grab a bite to eat at the critically acclaimed restaurant, MR PORTER. The beautifully designed spa facilities operated by Signature are nothing short of superb, and if you overindulge (who wouldn't?), the state-of-the-art, high-performance gym is the perfect place to sweat it out.