Quiz: What is the historical significance of the station known as March 8, 2025 by Liam Carter What is the historical significance of the station known as Union Station in Washington, D.C.? Discover more about Train Stations Across World at our home page. A) It is the oldest train station in the United States B) It is the first train station to be built in Washington, D.C. C) It was the largest train station in the world at the time of its completion D) It is the only train station in the world designed by Frank Lloyd Wright Submit Answer