The first time I tried VR, was at Sigraph; they had a simulation of the New Orleans French Quarter, and the guy asked me how I had managed to get myself stuck under the city streets. [You see I have a knack for triggering bugs in software

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The other VR sim, was a Riverboat simulation of a party that was taking place live in California at the time. We walked around the interior of the boat, using a full rig for the head while standing in a control pedestal. VR has improved a lot since then. A few days ago I was inspecting my damaged roof from above it via drone & FPP camera. Those have become amazing.