Barcelona is always gravitating toward what’s next, what’s new. Sure, the Catalan capital in northeastern Spain is rich with historic sites and classic tourist activities — browsing the centuries-old Boqueria market, studying the works of Picasso and Miró, posing with Gaudí’s frosted fairytale houses in Parc Güell — but the city’s current dynamism is rooted elsewhere. To discover what’s fueling Barcelona right now, look to new contemporary art museums and small galleries. Look to the bold tapas bars and buzzing night life rejuvenating outlying neighborhoods. Look to the new, but make time for old favorites too.