An apple a day may keep the doctor away, but those by Cézanne are treasured apples of the eye.

On view through Sept. 22, “The World is an Apple: The Still Lifes of Paul Cézanne” is a well-focused, special exhibition at the Barnes Foundation in Philadelphia, home to one of the greatest Cézanne (1839-1906) collections in the world.

This is the show’s inaugural run and the only U.S. venue before traveling to the Art Gallery of Hamilton in Ontario, where it will be seen from Nov. 1 to Feb. 8, 2015.