Hubby and I agreed that the best thing that we bought that help us a lot when traveling is our GPS. with the GPS, we never got to worry about the places that we have never been to because we know that the gadget we have is very accurate. One of the leading brand when it comes to GPS is the tom tom gps. I think this is the brand that my husband's work overseas were using then. One of his colleagues told him that he trust this brand. we bought a different brand and we like it.