one does not travel to northern poland and miss malbork castle, an absolutely beautiful red brick (very characteristic of the area) castle built by the teutonic knights in the middle ages. i am happy to report that i am currently feeling quite cured of being castled out like i was last spring, so a visit to the giant fortress on the vistula river seemed like a fantastic day trip out of gdansk at just over an hour by train. (photo via) besides all of these beautiful ornate interiors and ballrooms, i really found this unfinished chapel quite fascinating. damaged in WWII, the chapel still does not have a roof and the…