It's very beautiful and it doesn't look like anything
It causes delight and surprise.
Take your headphones with you and download the audio guide.
It is definitely necessary to visit. You won't regret it.
This is Gaudi's first major work, which he began doing while still a student. Like all the Master's creations, this house is unique and inimitable. Anyone interested in Gaudi's works is required to visit and take an audio guide.
The tours are only "live" (there is no audio guide), of course only in English (starting at 10 a.m., there is not much point in buying tickets in advance, the place is much less hyped)