Florence

Florence is considered to have the greatest concentration of art (proportion to size) in the world.

An excerpt from the article 34 facts about Florence

The city was the birthplace of Renaissance art (1450 to 1527). Renaissance art focused on naturalism and human emotions. It was rational, mathematical, and individualistic, and consisted of a linear perspective and shading (chiaroscuro). The Renaissance marked the revival of classical values in art and society.