Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Related Content How Big is Money? Learn a little about worldwide currency in this fun infographic Understanding the Basics of Medigap Policies Important as it is, Medicare does not cover the full range of health-care expenses you may experience in your golden years. Best Vacations: By Car, By Ship, By Foot, Once in a Lifetime Four vacation destinations you might never have thought of.