Must book tickets a month in advance. Overall experience was great, but I feel it is a bit expensive. Once inside, there were a lot of people and everyone was so loud. Staff was very friendly and helpful. The visit was very well organized as well. Worth the visit if you are into it, but expect big crowds.
Gaudí was simply a genius. At the time, he broke free from conventional architectural understanding, abandoning straight lines in favor of curves, and drawing all his inspiration from the ocean. P.S.: There's a surprise on the top floor.