Doms Riga or Riga Cathedral, began to be constructed on the Day of St. James, in 1211, by Albert von Buxhoeveden, who became its 1st bishop. It features a mix of Romanesque and Gothic styles. The indoor museum has exhibits that portray Riga in the period, as well as maps and postcards. One of the best things of the visit is the world-famous organ built between 1883 and 1884 by the German company Waclker & Co, which has wooden carved in the 17th and 18th centuries. It is the most photographed building in the entire town.