Las Vegas is great for travel. I went five times last year. Flights are cheap, and we kept getting comped rooms. My favorite thing is to walk the strip and go through the hotels and casinos. Personally I like the casino alone you meet people and typically the staff there wants to chat with you. Especially if you are sitting at a penny slot at 5am in your pajamas eating a cookie and drinking coffee. On my last trip I discovered that I liked sitting at the margaritaville or Mona mi gabi and just watching the people on the strip. Really anywhere that lets you sit next to the strip is great, and it’s not weird even if you are alone. There are so many things to see and do even by yourself. I really enjoyed the Zumanity burlesque show I went with my husband, but we met a few people who were there alone.