Among the general public, and even in relatively well-informed circles, computer science is still rarely perceived as a science beyond its technical aspects. Given the growing importance of IT and digital technology in the economy and society, this is a regrettable state of affairs, and the absence of computer science as a secondary school subject only reinforces this view. The virtual museum represents a significant advance in the way we interact with art, culture and history. Thanks to digital technologies, these exhibition spaces transcend geographical and temporal boundaries, offering unprecedented access to precious collections and immersive experiences. Contributions from experts in computer science, museology and interactive design enrich this analysis, offering varied perspectives on how virtual museums can not only preserve our heritage, but also make it accessible.