La Piazza dei Mercanti de Milán
One of the most interesting places in Milan, Piazza dei Mercanti was built in the thirteenth century and is situated in the medieval heart of the city. I visited the plaza my first day in Milan curiously looking for small holes in the walls of the square which, I was told, the merchants have used since the Renaissance to communicateswitch one another. I did not find any however. But apparently, the place also kept other secrets, such as those like the couple of photography.