Glass has long transformed the architectural landscape. From the Crystal Palace through to the towering glass spires of today's cities, few architectural materials have held such immense symbolic resonance in the modern era.The Age of Glass explores the cultural and technological ascension of glass in modern and contemporary architecture. Showing how the use of glass is driven as much by changing cultural concerns as it is by developments in technology and style, it traces the richly interwoven material, symbolic, and ideological histories of glass to show how it has produced and dispersed meaning in architecture over the past two centuries.