Now, having said that, the Dacus Murus, the Dacian stonework, which is for their fortresses, which has a double wall filled with rubble, but with interlocking wooden joists to make it strong.
Stepping inside the grandeur and scale of the building is immediately apparent, with soaring arches intricate stonework and beautiful stained glass windows creating a sense of awe and wonder.
The craftsmanship and detail of the stonework is incredibly intricate, and has left many experts scratching their heads as they search for an explanation.
Nausea has me holding my stomach, and I breathe in through my nose and out through my mouth as I walk the edge behind Rhiannon and Dylan, my fingers skimming the stonework as we wind our way toward the parapet.
The power of the stonework seems to echo the force of medieval Christianity - a force that was necessary to tame those Vikings, turning them from pagan raiders into Christian farmers.