The idiomatic expression "to see more of the world" means to travel and explore new places, experience different cultures, meet new people, and broaden one's horizons. Full definition
Once they are ready, you can turn the seat so they can see more of the world around them. (mommystroller.com)
If you want to see more of the world on a budget, consider going on a cruise with at least three or four stops in countries you've never been. (gobankingrates.com)
Have the best of both worlds and maybe see more of the world. (rewardexpert.com)