Södra Bankohuset (Swedish: "The Southern [National] Bank Building"^[1]) or Gamla Riksbanken ("The Old National Bank") is a building in Gamla stan, the old town of Stockholm, Sweden, together with Norra Bankohuset the location of the Bank of Sweden until 1906. It is facing the square Järntorget on its west side and Skeppsbron on its east, while two alleys passes north and south of it, Norra Bankogränd and Södra Bankogränd.