10% Available
Unbelievably, only around 10% of the fortification is available for tourists to see. Who knows what else might be hidden in the darkness below? Perhaps a more remarkable discovery that could change the course of history once again. But for now, we can only wait and see.
10% Available
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A Deeper Storey
In fact the original belief that there are 11 levels of tunnels has been recently disputed. The number has been bumped up to 18 and even that number is not certain.
A Deeper Storey
