"When we think about a skyscraper, cathedral, or monument, we seldom ask: what was there before? Who benefited from its construction? Who lost? What could have been?" UK History professor and Pulitzer Prize nominated author Tracy A. Campbell said.

UK History professor Tracy A. Campbell's most recent work, "The Gateway Arch: A Biography", is already drawing national attention. Campbell will discuss his book on National Public Radio's "Weekend Edition" with Scott Simon this weekend.

Tracy Campbell Shares Some Historical Perspective on Presidential Inaugurations.