public square with a large brick-paved area on a foggy day

public square with a large brick-paved area on a foggy day. In the distance, a fort or building can be seen, partially obscured by the fog. Several people are walking around, and one person is seated on the ground in the foreground, seemingly displaying items for sale. Others are standing, strolling, or sitting on concrete benches. The fog creates a low visibility environment.