The Peavey-Haglin Experimental Concrete Grain Elevator in June 2022 This concrete tower rising from the parking lot of a kitchenware manufacturer in a Minneapolis suburb may seem unremarkable to a modern casual visitor. Most people today would not even give it a second glance. But that's only because of how commonplace towers like it have become. This particular tower is unique because it was the first of its kind in the nation. The Peavey-Haglin Experimental Concrete Grain E