This 125-foot tower was part of a design that architect Frank Lloyd Wright proposed in 1957 as Arizona’s new State Capitol. Called “The Oasis,” Wright’s vision included a canopy of honeycombed glass and a delicate spire atop each of the three wings. At the time, the design was rejected by Arizona for being too “modern,” and for many years it sat as one of the hundreds of Wright designs that were never implemented. But in 2004, the Promenade Scottsdale wanted a focal point for its shopping center. Working with one of…