One great way to have a guaranteed and semi-organized experience abroad for up to two years is to sign up for the Peace Corps. This can be a good way to pay back student loans, develop the skills necessary to travel, and build connections in other places. It's also an extremely satisfying way to give back, as you will be participating in humanitarian aid of the most necessary sort.

Combine Peace Corps work with your own side travels over the course of your time there to make the most of it. Take a weekend to jaunt up to the Mediterranean and explore the cuisine, or to check out the scenic Scandinavian hiking trails. It will leave you rejuvenated and ready to get back to the hard work you will be doing.