Instead of a landscape, it’s a cityscape. Just like a landscape could cover most anything in nature, like a forest, mountain, etc etc, a cityscape can cover anything set in an urban environment. Generally speaking, it covers more people centric subjects, as opposed to urban architecture, but there aren’t any hard and fast rules. No need to overthink it.
Instead of a landscape, it’s a cityscape. Just like a landscape could cover most anything in nature, like a forest, mountain, etc etc, a cityscape can cover anything set in an urban environment. Generally speaking, it covers more people centric subjects, as opposed to urban architecture, but there aren’t any hard and fast rules. No need to overthink it.