Rare photo of the Chicago skyline as seen from the top (425ft/130mt) of the famous Wrigley Building (yes, from the chewing gum), one of the oldest skyscrapers in town. Through a friend we got access to the top of this magnificent building right in the heart of the town. All the way on the top the city opened up to us on a perfectly blue day. What a treat! Photo is stitched from three 15mm fisheye images.