I tried your Giza Pyramid in VR but sadly Matterports “vr” isn’t great as it is only 2d photo spheres. (Unless they’ve changed it? I hope they have)
You lose all sense of scale, because it’s not 3d at all. And any head movement will make you motion sick because it’s a single photosphere.
Please whatever you do, make it better than photo spheres if possible. Matterport is very popular for virtual tours but in vr it’s disappointing. This would be incredible to experience in 3d
