Napoleon III style
The Napoleon III style was a highly eclectic style of architecture and decorative arts, which used elements of many different historical styles,and also made innovative use of modern materials, such as iron frameworks and glass skylights. It flourished during the reign of Emperor Napoleon III in France (1852–1871) and had an important influence on architecture and decoration in the rest of Europe and the United States. Major examples of the style include the Opéra Garnier in Paris by Charles Garnier (1862–71), the Bibliothèque nationale de France. and the Church of Saint Augustine (1860–1871). The architectural style was closely connected with Haussmann's renovation of Paris carried out during the Second Empire; the new buildings, such as the opera, were intended as the focal points of the new boulevards.
Napoleon III style
The Napoleon III style is inseparable from renovation of Paris under Georges-Eugène Haussmann, the Emperor's Prefect of the Seine between 1852 and 1870. The buildings of the renovation show a singularity of purpose and design, a consistency of urban planning that was unusual for the period. Numerous public edifices: railway stations, the "tribunal de commerce", and the Palais Garnier were constructed in the style. The major buildings, including the Opera House and the St. Augustine church, were designed to be the focal points of the new avenues, and to be visible at a great distance.