I will be at a training session next week (June 8-13th) at the NIH and staying on the Metro line in Bethesda. As dinners will be paid for by my employer, I need to keep the prices reasonable (under $25 for entree) and I will be on my own so would like some recommendations of where to dine alone. I won't have a car and would prefer to walk if possible if it's safe to do so.
I'm from Boston and eat out in Chinatown here a lot, but I have no particular preference in terms of food type.
Thanks in advance!