1. Museums - I can immerse myself, I'm a bit of a bore though, I enjoy the original artefacts not too much of a fan of the new fangled interactive aspects because they may attract children who may ruin it for me
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2. Business trip hotels - just the short stays. I like checking in as a responsible adult professional knowing that within minutes of entering my room the do not disturb sign will be hung and I will be in my PJS, arranging my snacks and watching trashy TV that I would not dream of watching at home.
3. The shower or hypothetical argument generator. If I could just stay in there sorting through every aspect of life and relationships then life would be so much simpler.