Answer:
Art is any subjective representation of the world, according to the artist's gaze, who represents it according to his own perceptions, trying to give his representation an aesthetic sense. There are various forms of art, such as painting, music, photography, cinema, etc.
Two forms of art that surprise me because they are considered as such are photography and architecture. In photography, the artist does not create or represent a work, but simply captures a certain image that he has not modified; and architecture because the architect performs his work for a technical purpose, and only then for aesthetics.
