  As per the objectives of Project CHANGES, particularly its thematic
sub-project on the use of virtual technologies for museums and art collections,
our goal was to obtain a digital twin of the temporary exhibition on Ulisse
Aldrovandi called "The Other Renaissance", and make it accessible to users
online. After a preliminary study of the exhibition, focussing on acquisition
constraints and related solutions, we proceeded with the digital twin creation
by acquiring, processing, modelling, optimising, exporting, and metadating the
exhibition. We made hybrid use of two acquisition techniques to create new
digital cultural heritage objects and environments, and we used open
technologies, formats, and protocols to make available the final digital
product. Here, we describe the process of collecting and curating
bibliographical exhibition (meta)data and the beginning of the digital twin
creation to foster its findability, accessibility, interoperability, and
reusability. The creation of the digital twin is currently ongoing.
