When downtown Cincinnati's Terrace Plaza Hotel was built after the Second World War, it was considered a landmark of contemporary design. The hotel is now vacant; and its future is uncertain. Shawn Patrick Tubb has just written and published a book about the history of the hotel. It's called Cincinnati's Terrace Plaza Hotel...an icon of American Modernism. WNKU's Steve Hirschberg asked Tubb how the hotel came to be built.