The document summarizes developments in art and architecture during the Early Renaissance period in Italy. It discusses how humanism fostered new interest in antiquity and individualism, leading to artistic innovations like Lorenzo Ghiberti winning a competition to design the "Gates of Paradise" doors and Filippo Brunelleschi's dome for Florence Cathedral. Key artists mentioned include Masaccio, who pioneered 3D realism and linear perspective, Donatello, and Fra Angelico. Architecture developed classical proportions and orders under Brunelleschi and Alberti.