Together forever - forever apart

As I saw the original photo (http://fav.me/d26eqhl) I thought that the parts of what might have been an arch look as if they watch each other, being so close, protected by the walls, but not able to come together again. Or - if you want to see it more negative :p - not able to escape.

Materials I used, with many thanks:
- http://darkmind-pathfinder.deviantart.com/favourites/#/dpyet5
- http://stockimagine.deviantart.com/art/Plaster-05-95467198?q=favby%3ADarkmind-Pathfinder%2F11435483&qo=0
- http://aki-mikadzuki.deviantart.com/a...