Why is the Department of Agriculture on the National Mall?
Why do the museum buildings all look different?
Were slaves bought and sold on the Mall?
Why is there a lockkeeper's house on the Mall?
Were kids always welcome on the Mall?
Was that a grizzly bear on the Mall?
How have natural disasters affected the Mall?
How has the federal government used the Mall during times of war?
Who protested on the Mall before the famous 1963 March on Washington?
Were people ever allowed to swim in the Tidal Basin or the Reflecting Pool?