Address: New York, New York Role: Preservation Architect Architect: Murphy/Jahn Year Built: 1987 Completed: 2011 Project Status: Completed Building restoration of granite panels and aluminum window frames of the third tallest mixed-use tower in NYC CitySpire, designed by Helmut Jahn, was the second tallest concrete tower in the world when it was built in 1987. As the tallest mixed-use tower