If you have the opportunity of drawing something that you really love then you enjoy it at utmost. This is the way I felt during the whole process of drawing Gaudí's buildings. But sometimes I have suffer in front of such a amount of details, it was quite difficult to summarize, to reflect everything. It was my challenge: to draw and show his magnificent work, not doing a picture. I hope at least to be successful in some of my drawings. Enjoy Gaudí!