The Waterbury Union Station was designed by McKim, Mead, and White and built in 1909 for the New York, New Haven and Hartford Railroad Company. Modeled after the Torre del Mangia at the Palazzo Publico in Siena, Italy, the 240-feet high clock tower was built by the Seth-Thomas Company. The station is listed on the National Register of Historic Places in 1978.
http://en.wikipedia.org/wiki/Waterbury_Union_Station