By Zachary Small For decades, a small but mighty painting by the artist Piet Mondrian has greeted visitors ... Herscovici/Artists Rights Society (ARS), New York Riggio had a passion for art ...

"The New York [of] 40 years ... of important modern artists to New York -- including Marcel Duchamp, Fernand Leger, Wassily Kandinsky, and Piet Mondrian. They would not only carry out their ...

It's wintertime in New York City, and there's no better place ... break off to take a second with Collection in Focus: Piet Mondrian, Ever further for Guggenheim Director and CEO Mariët ...