Mayor’s House. The main tenement house of the Olsztyn Market Square, and the oldest brick building in the city.It was constructed on the parcel belonging to the first village administrator of Olsztyn – Jan from Łajs. In 1507 it was mentioned as the mayor’s house.In the years 1886-93 it was the editorial office of Gazeta Olsztyńska. Currently, it houses private apartments.
