From one of the largest Royal Palaces in Europe to Real Madrid's stadium, discover the city's most popular sights and attractions.

Europe was founded on democracy not bullets, says a senior figure in the Republican Left of Catalonia party.

In recent weeks, mass protests have broken out in countries from Lebanon to Spain to Chile. All are different with distinct causes, methods and goals, but there are some common themes that connect them.

What to see and do in Barcelona.