D.D. MARTIN MURAL, C/10Fireplaces are a prominent feature of Frank Lloyd Wrights residential projectsthe symbolic heart of the home. Yet only a few of Wrights fireplaces ever incorporated mosaic as a design element, and only one at the Darwin D. Martin House transforms tens of thousands of individual glass tiles to create a signature, 360 degree work of art. The Martin House mosaic covers all four walls of a central, double sided fireplace that functions as a spatial