Conversation so far:
What type of Wall works did Piet Mondrian create?
Eight large compositions of colored bits of paper he had tacked and re-tacked to the walls in ever-changing relationships constituted an environment that, paradoxically, was stimulating and restful.
Where did Piet Mondrian create most of his Wall Works?
At the age of 71 in 1943, Mondrian moved into his second and final Manhattan studio at 15 East 59th Street, and set about to recreate his art-stimulating environment
Did Piet Mondrian collaborate with other artists for The Wall Works?
Mondrian’s friend and sponsor, artist Harry Holtzman, and another painter friend, Fritz Glarner, carefully documented the studio on film and still photographs before opening it to the public for exhibition
Were there any exhibits of Mondrian's Wall works?
Since Mondrian's death, they have been exhibited twice at Manhattan’s Museum of Modern Art (1983 and 1995–96) and once in SoHo at the Carpenter + Hochman Gallery (1984)
What were some other exhibits that features Mondrian's The Wall Works besides Manhattan's Museum of Modern Art and the Carpenter + Hochman Gallery?
The Wall Works were on exhibition once each at the Galerie Tokoro in Tokyo, Japan (1993), the XXII Biennial of Sao Paulo (1994), the University of Michigan (1995)
Were there exhibits in other cities besides Manhattan, Tokyo, Sao Paulo, and the University of Michigan?
The first time shown in Europe, The Wall Works were at the Akademie der Künste (Academy of The Arts), in Berlin (22 February – 22 April 2007).

Question: Is there anything else significant about Mondrian's Wall Works?
Self-contained rewrite: Is there anything else significant about Mondrian's Wall Works?