Editions HYX and the FRAC Centre have jointly published Experimental Architectures, 1950-2000, the Archilab 2003 catalogue. Presented to the public through texts by critics and historians of architecture, it goes through the main figures and movements of innovative architecture: more than 100 architects and movements are presented around emblematic architectural projects of the 20th century. This volume is also a history of utopia and experimentation in architecture.