I'm a moderator on some other Stack Exchange sites.
I enjoy a variety of board games, ranging from classics like Settlers to the crayon rail games to worker-placement games to cooperative games like Pandemic. I enjoy a good game of Advanced Civilization (if we have all day) or 7 Ages (if we have all weekend). Actually I kid; I've never played a full game of 7 Ages, so I don't know how long it takes. Maybe a holiday weekend?