This is a 4K timelapse sequence taken from the top of Chicago’s Willis Tower looking west of the city. Willis Tower is Chicago’s tallest building.
To purchase the HD version, see here:
http://videohive.net/item/chicago-skyline-view-3-timelapse-/3522302
For a high quality preview, click here: https://vimeo.com/54334904
The audio in the preview is not included but can be purchased here: http://audiojungle.net/item/stay-positive/2397695