NH Collection Grand Hotel Calderón NH Collection Barcelona Gran Hotel Calderón is an exclusive luxury hotel in the centre of Barcelona. Enjoy the views from its spectacular rooftop with an unforgettable experience. Barcelona, Spain Madrid, Spain Tenerife, Spain Rome, Italy Prague, Czechia Amsterdam , Netherlands Faro, Portugal Portimão, Portugal Milan, Italy Florence, Italy Venice, Italy Berlin, Germany Where? What are you looking for?Select category All Dining Search