Consider a gap year, volunteering or an internship abroad. https://insights.collegeconfidential.com/gap-year-plans
Check out Global Citizen Year
Anything abroad may be a challenge this year.
As it stands now, because of COVID most if not all foreign countries ban or quarantine arriving Americans. Since it’s entirely unclear if or when this will change, this doesn’t seem like a very good idea.
https://www.nytimes.com/article/coronavirus-travel-restrictions.html