Looking at Edvard Munch's "The Scream", how did this painting help establish the Expressionists? Is the man actually screaming?

Looking at "Untitled" (Perfect Lovers), how can store-bought clocks tell us a story? What is a readymade?

Looking into Paul Gauguin's "Where do we come from? What are we? Where are we going", how does this painting answer these questions? Will we ever know the true answers?

Looking into Frida Kahlo's "Self-Portrait with Thorn Necklace and Hummingbird", what do these animals represent? How does this piece allow us to look into Kahlo's psyche?

Look into Felix Gonzalez-Torres' "Untitled" (Portrait of Ross in L.A.).

A deeper look into Jan van Eyck's "Arnolfini Portrait".