Pósthús or Post Office, can be found downtown in an old and charming building that used to be the main post office of Reykjavík, located in Pósthússtræti.
There you can find 9 restaurants where you can try fish and chips or hearty soups, sushi, burgers, soft tacos, pizza, asian grill or Indian cuisine with Scandinavian twist or just have a cocktail or two.