A Guided Tour is always a good idea
A Guided Tour is always a good idea. Stating the obvious here. As a European Metropolis Barcelona has a multitude of possible activities and attractions that you can spend your time at. Catching up with every one of them can be tricky. If you want to combine site seeing with a little bit more, like socializing with new people or out-of-the-ordinary guided tours there are all kinds of different & specialized tours one can choose from.
From the classic Hop-on Hop-off tour to the Spanish Civil War Tour to the Segway & Vespa guided tours, to private walking tours, running or bike tours, and tasting & photography tours that include food & wine tasting, there is a variety extended enough to make you feel like the tour is custom made. Catch a glimpse of the most notable of them according to the TripAdvisor users