Well... Metro is over there

This afternoon, stepping outside of my office, there was a person in their car, looking a bit frazzled (what a surprise).

She asked me for directions to DuPont Circle.

Well, with the direction she was going, and with circles and one way streets to deal with the directions were not all that simple, not easy enough to pass on before the light changed. I think I at least gave her enough data to get started in the right direction.

But why put up with the confusion of circles and one way streets? There is a stop on the Metro specifically for DuPont Circle, with exits on both the North and South sides of the circle.

Don't get frazzled -- Get Metro!

P.S. What is the most correct way to name the circle: DuPont, Dupont, or duPont?