I am trying to make one of those 3D school tours (using realistic images) and I was wondering how people actually do that.

I am a 16 year old, and I goto an International school on the west side of Tokyo. My teachers and I are trying to figure out how to do this. Does anyone have any suggestions?

Anyone?

I do 3D work myself and haven't heard of "3D school tour". Be more specific and maybe provide an example.