Pantheon - Interior

We are building a photoreal quality Pantheon that seeks to be historically accurate but also enjoyable to explore for those interested. Looking for people that want to help out with the project and also people that would like to experience the building through modern virtual reality headsets and other options (like a full walking simulator in UE4/5). I am aware of other projects but this one is attempting to build what people want.

A general model has been built, but it is currently not 100% complete and lacks textures. I recently rendered some 360 degree panoramas, which can be viewed here: https://roundme.com/tour/666920/edit/2113151

What do you think would be of value for this project, some of my ideas are:

-Interactive simulation, e.g. change the sun position, experiment with the Pantheon as a sundial idea
-Time travel mode, where you can experience the Pantheon how it looked at various times in history.
-Interactive comment system where the public/academics can suggest improvements or historical inaccuracies

Looking forward to feedback and suggestions.