Neoclassical architecture in Milan encompasses the main artistic movement from about 1750 to 1850 in this northern Italian city. From the final years of the reign of Maria Theresa of Austria, through the Napoleonic Kingdom of Italy and the European Restoration, Milan was in the forefront of a strong cultural and economic renaissance in which Neoclassicism was the dominant style, creating in Milan some of the most influential works in this style in Italy and across Europe. Notable developments include construction of the Teatro alla Scala, the restyled Royal Palace, and the Brera institutions including the Academy of Fine Arts, the Braidense Library and the Brera Astronomical Observatory. Neoclassicism also led to the development of monumental city gates, new squares and boulevards as well