This 3D virtual-reality animation, does it look accurate according to Jewish sources?
Additional screenshots: https://imgur.com/a/nZTpRL0
Source video: https://youtu.be/EHs07DVRzOs
AFAIK Christians don't have a tradition of their own so any rendering would be based on the Jewish tradition.
The Temple is a very complicated structure with lots of detail, it's not just a nice building. The outside looks pretty much standard, and the dimensions look proportional.
As far as I could see the short movie it seemed authentic. If you have any questions about the details please specify.