St. John's Cathedral / s-Hertogenbosch

The Great Cathedral of Saint-John ("Sint-Janskathedraal") is the biggest Gothic cathedral in The Netherlands.
Since a couple of years they even installed a stained-glass window picturing the events on the day of 9/11.
The symbolic meaning of that is "hell" - of course.
The Saint-John's cathedral is real impressive and if you guys ever visit 's Hertogenbosch you should contact me, my mother is a city tour guide, so i know a lot about the city + the fun places to hang out. It's free, as long as you get me a beer ;) haha