Scottish architect born in Glasgow in 1868. Did the majority of his work between 1896 and 1910, including designing the Glasgow School of Art, the Willow Tea Rooms, and private homes (Windyhill in Kilmacolm and The Hill House in Helensburgh). His work has been compared to, and is considered a contemporary of Frank Lloyd Wright and Eliel Saarinen.

Unfortunately, much of Mackintosh's work went unnoticed in Scotland, and he died in obscurity.