Sorry, bad pictures. This atmospheric restaurant, African Kitchen, is located in the old town of Tallinn. I'm not sure how original it really is, because I've never been in Africa, but this restaurant gets my points in atmosphere, drink list and super friendly staff. Especially the staff gets big heart, they are smiling all the time (even then, when one of them just broke five cocktails, we had ordered).
Food, is good, but the tastes are not very strong. Portions are huge and late night dinner might be a bit hard to finish there. It's definitely one of the places to visit in Tallinn.
PS. If you are not hungry, you can also go there for a drink. They have a good list for cocktails.