Estonian cuisine
For a lot of foreign visitors, traditional Estonian food can be, frankly, daunting. People from most parts of the world are simply not used to chowing down on marinated eel, or swallowing spoonfuls of jellied meat for that matter....
The classic chocolates such as "Kalevipoeg" or "Linda" are great, but one should also try Kalev white chocolates that come with blueberries, raspberries and whatnot. Those are really REALLY good. The dark super high cocoa content chocolates, not so much.