In February, United Arab Emirates. No planes involved, but couldn't help but think of the World Trade Center when seeing this. This is the 5th highest residential tower in the world. Interestingly enough it's called, or was called "The Marina Torch".
Here's another video from another nearby skyscraper. https://www.youtube.com/watch?v=KmrVe3CwYVw
Here's a video from street level.
Other videos available.