Several visitors are looking at the details of the ceilings in the main gallery during a visit to the Bergtatt mine in Eide, Norway, on January 30, 2024. Bergtatt is an impressive marble mine located in the county of More og Romsdal, near the town of Eide, in the western region of Norway. It offers guided tours through subterranean caves. The experience includes a boat ride on an illuminated subterranean lake and a concert hall carved into the marble. (Photo by Jorge Mantilla/NurPhoto) (Photo by Jorge Mantilla / NurPhoto / NurPhoto via AFP)