La Isabela at Hotel 1898
La Isabela tops Hotel 1898 on La Rambla, seven floors up, with a heated pool and a 360 sweep that takes in Port Vell, Montjuïc and Tibidabo. The terrace splits into a chill out zone with Balinese beds, a bar, and a small kitchen pulling produce from the Boqueria down the street. James Harlow rates the cocktail and tapas corner over the pool seats. Open year round, pool closed November to March. Come at sunset, and book ahead in summer.