I spent a night and a day in Amman, ahead of driving down to Petra and Wadi Rum. I didn't really have much planned or considered for Amman, but I tried to make the most of my short time there.
My first time to Dubrovnik was a couple years before Game of Thrones made it even more popular than it already was. I visited again many years later, and it was interesting to see how things had changed.
Climbing Dune 45 in Sossusvlei, Namibia.
My near-death experience. Never drive at night in Africa.