Check out Coursera, a variety of free educational courses offered through MOOCS, known as massive open online courses. Enjoy a free class, be part of the growing global community and feel good letting others know about it.
Many courses offered by foreign universities. Imagine taking an architecture class from the birth place the greats of architecture, Italy. Check out the Rome’s Public University, La Sapienza, it is offering a course in design and architecture. Who knows maybe you can get college credit minus the expenses.