The document discusses various periods in the history of art from prehistoric cave paintings through contemporary art. Prehistoric cave paintings from thousands of years ago depicted animals and were believed to have had a magical purpose. Greek art had a lasting influence and emphasized the human form. During the Roman era, art became more realistic as the Romans copied and adapted Greek styles. Art evolved and changed dramatically over the Medieval, Renaissance, Baroque, 18th century, Romantic, and Modern periods. Contemporary art encompasses diverse forms from the late 20th century to the present.