Today there are 8 towers finished and 10 more to build. Every tower will represent someone. There will be 12 towers for the Apostles, 4 towers for the Evangelists, one tower for Maria and the highest one is for Jesus. Gaudi wanted the highest tower to reach 250m but he changed his mind as he had the feeling he wanted to prove himself to much. He then decided he was not going to build the tower higher than the highest natural point of Barcelona that being the Montjuick mountain with a height of 173m. He took a half meter of so the tower for Jesus will be 172,5m when finished.