Art historians have posited that the red marks on the chained unicorn do not represent blood, but rather pomegranate juice dripping from the tree above; pomegranate being a symbol of marriage and ...

They can also be religious and political symbols, signs of wealth ... bread slathered with a shocking yellow spread, probably margarine, in this Pop Art statement about American consumption.

Green is a symbol of growth, renewal, and hope, often seen in depictions of nature and paradise. Gold or yellow represents divine ... Today, these works of art continue to inspire awe, inviting ...