Conversation so far:
What is Piet Mondrian's Wall Works ?
To hide the studio's structural flaws quickly and inexpensively, Piet Mondrian tacked up large rectangular placards, each in a single color or neutral hue.
How did Piet Mondrian paintings were in the wall works?
Piet Mondrian addressed the walls, repositioning the colored cutouts, adding to their number, altering the dynamics of color and space, producing new tensions and equilibrium
What order paintings  did after the wall works ?
Piet Mondrian evolved a non-representational form which he termed Neoplasticism. This was the new 'pure plastic art' which he believed was necessary in order to create 'universal beauty'
Did Piet Mondrian work with other artists?
Piet Mondrian worked with Theo van Doesburg

Question: Which of the painting in the wall works was the most famous paint ?
Self-contained rewrite: Which of the painting in the wall works by Piet Mondrian was the most famous painting?