Ah, beautiful Barcelona! I have fond memories of my visit to the Catalan city and whenever I think of Barcelona I think of the buildings designed by Antoni Gaudí.

Whether you like the look of it or not, the famous but unfinished Sagrada Familia cathedral is a masterpiece. Warning: if you are afraid of heights: do not climb the towers; going up is okay but going down is very scary ;-)

My favorite building was the Casa Mila with the magnificant roof where you can walk around for a long time. A stroll or a relaxing afternoon in Parque Güell is definitely worth your time, there are different areas in the park to discover and you have a nice view over the city.

Casa Batlló has an interesting façade, but the inside is also worth a visit.

Casa Vicens looks a bit different than the other Casas, and unfortunately the inside is not open to visitors, but you can spent some time just looking at all the details of the outside alone.