This open access book presents a collection of papers focusing on a range of digital technologies and their use in the protection and restoration of cultural heritage. Digital tools - from 3D scanning and photogrammetry to Heritage Building Information Modeling (HBIM), Digital Twins, and Extended Reality (XR) - are transforming the way we understand and care for tangible heritage. These technologies are applied to both record the physical form and material conditions of a site and to permi...