If you’re waiting for that perfect moment to travel to the Middle East, it’s probably never going to happen. It’s like waiting for that perfect moment to have a baby: You can always find some reason why now is not the optimal time. At least once...

On your next trip, whip out your smartphone camera and shoot the following photos. It will take only a few seconds and could save you untold headaches and wasted time—even hundreds of dollars—later in your trip. -------- Wendy Perrin is the founder of WendyPerrin.com, where she shares...