Why traveling is fun?

I agreed to Jeffrey Lam - Jan 16, 2017 article about the purpose of traveling.

Traveling is the catalyst for questioning and reflecting. As the quote goes, “The more you learn, the less you know.” Traveling has only opened the door to many more nuanced questions.

Next time you are traveling, have fun and create experiences for a lifetime, but don’t forget how much you can learn. Ask questions, be curious, learn, reflect, and eventually contribute that knowledge back to the world.

A fun and meaningful trip to me is when all the participant take initiative/contribute to make the trip memorable, humble yourself, and enjoy each other company. That's how I sparking nostalgia for past adventures and enthusiasm for future ones.