a view of the castello sforzesco in milan, italy with viper`s bugloss - echium vulgare flower in foreground.

ancient antique architecture attraction beautiful blue boraginaceae brick bugloss building cairoli castello castle citadel cityscape clear copy echium entrance europe european facade famous fountain francesco geyser historic italian italy landmark leonardo lombardy medieval milan milano monument old piazza sforza sforzesco sky space summer tourism tower vertical vipers vulgare wall