Was Nidaros Cathedral built from stone extracted in a large

Ancient underground building stone quarries are rather common. They are known since at least the Old Kingdom in Egypt, some 6 500 years ago, when fine limestone was quarried underground close to Cairo (Tura) in order to provide casing stones to the Giza pyramids. But underground quarries are, interestingly, quite rare in the European Middle…

A “North Sea School of Architecture?”: Nidaros Cathedral's

Cathedral Frontiers: The Outer Rim of the medieval Latin Church

ancient stone quarrying Per Storemyr Archaeology & Conservation

Nidaros cathedral, Norway. Made out of soapstone. : r/architecture

Decay and restoration

Ancient Egypt Per Storemyr Archaeology & Conservation

A slacker pilgrim's guide to Nidaros cathedral in Trondheim

When walls talk: The medieval and post-medieval graffiti of

History Archives - The Hidden North

Thousand-year-old cathedral surrenders its secrets, stone by stone

Nidaros Cathedral, Cultural Heritage, Trondheim

Are there Sunday church services in Europe's largest historical

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