A spiral staircase and iron gratings lead down through the levels of the tower. The base of the Martelet lies 20 metres deep, where the underground passages begin.
The Visual Travel Guide is a collection of High resolution travel photographs
The Visual Travel Guide is a collection of High resolution travel photographs
A spiral staircase and iron gratings lead down through the levels of the tower. The base of the Martelet lies 20 metres deep, where the underground passages begin.