This document summarizes the major periods and styles of Western classical art tradition from prehistoric era to medieval art. It covers ancient art from 1,500,000 BC to 400 BC including prehistoric cave paintings, ancient Egyptian sculptures and pyramids, and Greek and Roman classical artworks. Medieval art from 400 BC to 1,400 AD is described including Byzantine, Romanesque and Gothic styles that featured religious paintings and architectural innovations like pointed arches and vaulted ceilings. The document also provides examples of prominent art forms like paintings, sculptures and architectures from each historical period.