The Galleria Vittorio Emanuele II in Milan is Italy's oldest shopping arcade, designed by architect Giuseppe Mengoni and built between 1865 and 1877. It features a stunning glass-vaulted roof and connects two famous landmarks in the city: the Duomo and Teatro Alla Scala. Known as Milan's drawing room, the Galleria houses luxury boutiques, restaurants, cafes, and even a hotel. Its iconic design has inspired many other shopping arcades around the world.