Interesting to see drone cameras being employed to shoot architectural videos in a style more akin to the traditional cg flythrough. Not sure if that is a good thing in general! However this example is quite well done. I must admit to lusting after a DJI Phantom myself
http://www.architectsjournal.co.uk/news/video-drone-footage-inside-faulknerbrowns-number-one-riverside/8673735.article?blocktitle=Video&contentID=10996