You swill Rivera pieces you havenever seen before Because the Museum has a permanent collection that, we were told does not leave the museum, you get a chance to see pieces you have never seen before. The museum shows the progression of his drawing and paintings over time. I was very familiar with his large murals that are in many of the colonial towns I have visited in Mexico as well as in DF. No murals here. An intimate look at his childhood home and the changes in his style over the years.