User blog comment:Cool fool/Battlefield 3 Gameplay Ideas and Recommendations/@comment-70.30.55.73-20110625220125/@comment-1439572-20110627141149

I recall invisible clips for vehicles only in some buildings that infantry can enter. Most likely so that tanks and cars don't get stuck there.

I'm more concerned what would happen on the BtK maps where you can topple a skyscraper, how drastically could it change the whole map flow in 10 seconds. Especially the Hotel point on Karkand itself, the building could just crush the cap zone.

For that matter, what would happen if a falling building hits ANOTHER building (even with someone inside) and what would happen if you are INSIDE the falling building (not something stupid like instant death in BC2)?