This document discusses the nature of art and what constitutes art. It notes that art can take many forms, including 2D works like paintings, 3D sculptures, time-based works, and more. Art is found in places like museums, streets, natural landscapes, and caves. The document also examines how ideas about artists and the purpose of art have changed over time and vary across cultures. It suggests that art expresses culture, ideals of beauty, beliefs, and the human story, and that both art and how people view art evolves.