Malbork Castle in Poland was the home of the Teutonic Knights from 1274 to 1457. The massive castle contains five gates that lead to the Middle Castle where the knights and monks lived. Notable features included the boiler room that heated the castle without smoke, the Grand Master's Palace, several dining halls for feasts and meals, and the Chapter Room where the Teutonic Knights met. The High Castle contained the kitchen and courtyard for the highest ranking monks. The castle is still being rebuilt after damage in World War 2 and offers views from towers over the surrounding countryside.