Looking for a casual place for good food and a few drinks (mojitos would be nice) in Baltimores Innes Harbor.

My wife & I are visiting D.C. this weekend. We would like recomendations on where to find a moderately priced, unique D.C. meal. We enjoy ALL types of food. Please include dress style & price range with your restaurant. Thank you for your advice! Also where can we find the BEST crabs in Baltimore?

Visiting D.C. mid July and would like recommendations for a "must dine" restaurant.