Potager Cafe (Arlington): potagercafe.com
Potager is a tiny cafe that serves locally sourced foods, vegan and non-vegan. The chef serves you himself, and he is always happy to cater to vegan diets. The room is filled with an awesome air of positivity, relaxation, and warmth. Most people bring a bottle of wine and converse about food, travel, and books. It is absolutely one of my most favorite places to eat, and an excellent choice for vegans and non-vegans.