Coline
Union Station is the main railway...
Union Station is the main railway station in Washington DC and is home to the Union Station Food Court, a huge hall full of fast-food restaurants You have everything from Haagen Dazs and Ben & Jerry's to McDonalds and Greek, Asian, and Indian restaurants. In short, it's fast-food but you have a bit of everything. Good place to eat if you're waiting to catch a train.