A lot of visitors think that the Sagrada Familia is the same thing as the Cathedral of Barcelona, but it actually officially called the Basilica Temple Expiatori de la Sagrada Familia.This emblematic Barcelona building is famously unfinished, and even though current estimates say it could be done by 2026, there are definite doubts about that! Some residents believe its incompleteness is part of its charm.But not everyone is a fan of the Sagrada Familia George Orwell referred to it as one of the most hideous buildings in the world! Love it or hate it, visiting Gaudi ambitious project will definitely give you something to talk about afterward.Current entry prices start from euro14.80, though if youre on a tight budget looking at the spectacular outside is totally free.