Milan were built in the city during this period by the architects, Pellegrino Tibaldi, Galeazzo Alessi and Ricchino himself. Empress Maria Theresa of Austria was responsible for the significant renovations carried out in Milan during the 18th century. This profound urban and artistic renewal included the establishment of Teatro alla Scala, inaugurated in 1778 and today one of the world's most famous opera houses, and the renovation of the Royal Palace. The late 1700s Palazzo Belgioioso by Giuseppe Piermarini and Royal Villa of Milan by Leopoldo Pollack, later the official residence of Austrian viceroys, are often regarded among the best examples
Trams in Milan to replace many old trams, of series 1500 and 4800. The Milan tramway network comprises the following lines: In the past, the Milan urban network has been served by the following tramcar series, now retired: Still in service on the Milan urban network are tramcars of the following series: Milan and its hinterland have several depots for the maintenance and refurbishing of trams. The ATM operates seven depots (five urban and two interurban), at the following addresses: The southernmost section of Via Ripamonti, running from the Vigentino neighbourhood to the municipal border with Opera is being prepared for an eventual