The castle of Montségur
Discovered by: Luc Davenas.
According to certain obscure sources, the castle of Montsegur, last bastion of Cathares, would be one of oldest the Passage place towards the obscure cities. It is besides, always according to these sources, the fear of another world which would have pushed the authority of the time to destroy and partition the various gates of the castle in order to prevent any possibility of Passages forever.
At all events, it seems well that any Passage which could have existed in these places is definitively closed. With less than behind these enormous blocks of granite...