Imagine a MW2 level that was a skyscraper... that would be so awesome! what do you think?
there was a UT map similar to this, two sky scrapers, and the only way out was on top, low grav in the air, two sky scrapers
CTF map, flags were at the bottom of the towers - and spawn points
you had to get to the top of your tower, jump to theirs, run all the way down, pick up flag, run all the way up, jump over, and run all the way down, was freaking hilarious, games never ended.
but i spose it would be just as fun on mw2