Spain has a host of beautiful cities for visitors to enjoy but Barcelona is undoubtedly one of the most unique and enjoyable.
Gaudi's distinctive architecture can be seen all over the Catalan capital and the city has a wide range of cultural and historical delights for tourists to indulge in.
We've got together with TripAdvisor to put together a list of the top 15 attractions and sights not to be missed while in this beautiful city.
Whether you fancy exploring the Gothic architecture of the Basilica Santa Maria del Mar, taking in the vivid colours of Gaudi's design at Park Güell or watching a kickabout at the Nou Camp, you're sure to find something to enjoy.
Take a look at our slideshow below to see the full list and let us know in the comments section below if you think we've missed some of Barcelona's best-rated sights!