I'd like a car trip around Europe- Switzerland, Italy, Germany. I would also like to visit Norway and Denmark, but that can't happen with a car. Also, countries that are far away- USA, Brazil and Japan 🙂
I have done it. Did 20 day's in Europe on my own, well not exactly I went with a tour group for 18-35 year olds (if your young and want to travel check out contiki tours www.contiki.com, a real awesome time.) I was going with a friend who had to drop out due to a new job. I had my plane ticket and tour booked so I went on my own and made new friends instantly. Most were from Australia. I got a few of my travel buddies from down under coming to New York this summer so the trip gave me fridends all over the globe.
My solo trip is always to Sedona Arizona it is just so peaceful there.