User blog comment:Gardimuer/BioShock Infinite Demo & Screenshots/@comment-939754-20100922182150

I added an unorganized section to either Booker DeWitt's, or BioShock Infinite's article, and part of it mentions that the bell tower falling over was completely unscripted. The game dynamic made it fall over by itself, with an almost scripted stop of the bell in front of the player. Might be worth mentioning that awesome tidbit.