https://archaeology.org/issues/july-august-2016/off-the-grid/trenches-switzerland-saint-pierre-cathedral/
Off the Grid - Saint Pierre Cathedral, Switzerland - Archaeology Magazine - July/August 2016
Jan 13, 2025 - The installation of a new heating system in the 1970s revealed a rich, millennia-old archaeological […]
off the gridsaint pierre cathedralarchaeology magazineswitzerlandjuly