As a group of architecture students on a study trip we took the architecture and modernism tour with jelena, and for several of us this became the highlight of the trip, which is saying alot considering all of the amazing things we saw in Barcelona. The tour was so comprehensive and informative, and gave us such a rare insight into the culture, history and especially architectural development of the city, which is something you never get with a regular tourist tour. From the medieval beginnings through the cerda plan to the rise of Catalan modernism, the tour gave us a deeper understanding of the city, architecture, and its meaning while taking us to some real architectural gems along the way. An enjoyable 4 hours. Would do it again. A must for architects, and generally enjoyable for anyone I would say.