https://stream.secretskyfest.com/ This is pretty cool. It's a little VR world for a music festival(in the browser). If you're on a quest just visit from the Oculus Browser(apparently). As for other headsets you can do it through steamvr instructions here https://www.notion.so/Secret-Sky-VR-Troubleshooting-cef9209b37444aca975df5a6b57681b7