Completed in 1956 for the H. C. Price Company, an oil pipeline firm, the Price Tower is an architectural masterpiece by noted American architect Frank Lloyd Wright. Its cantilevered reinforced concrete form represents Wright's only realized skyscraper design that combined high-rise living and working spaces. It has been designated a National Historic Landmark and placed on the National Register of Historic Places, possessing national significance in the history of the United States of America.