A bibliophile’s personal library might start out neatly contained on bookshelves—perhaps even organized alphabetically within genre—but soon enough more volumes are wedged willy-nilly above the orderly rows, stacked on the floor, jammed into nooks and crannies around the house, and perched atop the refrigerator.

If this describes your home, you’ll appreciate the seven-story tower of books built by visual pop artist Marta Minujín on a pedestrian plaza in Buenos Aires. Read more …