welllll...
i think that somewhere upon one of those towers, sits a concrete angel.
(as opposed to another statue that sits atop many tall stone walls, such as a gargoyle--and an angel is so much more poetic. it wouldnt surprise me if there isnt a tear on the angel's cheek...)
when the concrete angel falls--that means the walls are tumbling down...then he can 'see' her.
she will -let- him 'see' -her-.