I visited the Spanish city with famous 114-year-old attraction, fairytale chocolate shops and TUI city breaks

“WE have a saying in Catalan,” my guide Rosa tells me, looking up at the towering structure and surrounding cranes looming over us.  While Brits may grumble that something is “taking for ever”, the people of Catalan prefer to say: “This is taking longer than the building of the Sagrada Familia.” It’s a valid joke.  Barcelona’s...