When you glance at the sky, the clouds appear still. Look again and they’ve changed. The same is true of the city. Brick, concrete, steel and stone: they all look permanent, solid and reliable. But give it some time. Everything will change.
I like the ambiguity in these pictures. You can’t see the whole thing at once. All the little pieces keep pulling your attention in different directions. Try to pin it down, but it wriggles away!