Photo
1972 NY subway diagram. Inspired the disco aesthetics, but newyorkers hated it because it wasn’t drawn at scale. HUGE UX FAIL!
http://www.nycsubway.org/perl/caption.pl?/img/maps/system_1972.jpg
In 1972, the renowned Italian designer Massimo Vignelli redesigned George Salomon’s New York Subway map, which persisted until 1979, when superseded by Michael Hertz’s design.