Ever wonder what the view is like from the very top of the John Hancock Center? A group of construction workers who are working on the west antenna of the iconic modernist skyscraper decided to bring a camera along to capture the views from the top. And not only are these guys on top of the building, they're actually climbing towards the very top of the tower's west antenna. The vertigo-inducing video provides sweeping shots of the skyline and Lake Michigan, and is guaranteed to make you feel a little dizzy. Those who do get a little woozy from heights may want to watch the video before eating their lunch.