Hello everyone, this tour is an opportunity to gain a hindsight about the source, the transportation and the use of cut stones over centuries.This tour was created by Faustine Bruneault, B.sc in Earth Sciences at the University of Paris 11. During 2021, I was graduating to be a Bachelor at the University of Lyon 2 in order to be a Tour Guide / Cultural Mediator (in the form of a validation of prior experience).This audioguide is an extension of the 1hr- tour I proposed to the board to pass the exam in January 2022.Feel free to contact me at followzeguide@free.fr if you want to book a "real" tour with a "real" guide !Proofreading: Huge thanks to my friends Suzy Diner (middle school teacher in Vermont - USA) and Sébastien David (stonemason in UK).