The News located convieniently by Boston's South Station serves quality food until about 4 am making it one of Boston's few places to offer late night dining. The bar menu here is top notch as well offering many different martini options.
One thing to note if you order one of thier salads--- they come in an odd shaped bowl that makes it feel like it might end up in your lap. Aside from this, the food is excellent and the service is super friendly. I just wish they were open for lunch like they used to be- now they open only after 5pm.