The Pool at NH Collection Barcelona Gran Hotel Calderon
NH Collection Barcelona Gran Hotel Calderon's pool is referenced by those who travel for a living. Out of 4 professionals that we monitored, 2 acknowledged the pool, including Oyster and Jetsetter.
NH Collection Barcelona Gran Hotel Calderon 
Oyster
Jetsetter
Oyster "The rooftop pool and terrace also offer incredible views, and make up one of the hotel's standout features"
Jetsetter "The crowning jewel, though, has to be the rooftop swimming pool and solarium, where you’ll enjoy panoramic views of the city"
