The architecture of the buildings, with their brick facades and porticos, strongly suggests a European city, likely in Italy given the style. The cobblestone paving and the specific design of the metal fence surrounding the park area are characteristic of urban centers in Northern Italy. In the background, there is a distinct, historic-looking building that resembles a church or a monument. I suspect this is in Milan, possibly near a historic square or park. I am fairly confident in this assessment.

then: guess