5 Most Useful Second Languages For TravelersIn addition to the world’s most influential and widely spoken language of English, understanding a second language is key to unlocking authentic experiences on your travels and making and maintaining global connections. It’s a way of displaying respect to the people of the country as a traveler, and it will allow you to feel more comfortable in foreign destinations and ease the process of adopting a new culture. Before taking off on your next journey, consider picking up one of these useful second languages to better engage with locals.RussianCredit: Kichigin/ShutterstockOutside...