Traveling has become an integral part of our lives in the modern world. Until a few centuries ago, only a few adventurous folks like merchants and missionaries would move beyond their local frontiers. But nowadays, whether it’s for business or vacation, everyone is widely traveling around the globe. Though modern communications and transport have made the activity pretty convenient, it is still a daunting task to venture into the unknown: a new town, a different dialect, and a unique people …
