I get this question all the time, and I still don't have a succinct answer. Essentially, I first found Thinking Beyond Borders (TBB) because of its scholarship program, which I knew was a necessity for me. When I found TBB, though, I knew it was perfect for me. I read the Global Gap Year itinerary on their webpage and was blown away by the balance of the program.
TBB's Global Gap Year is not just about "seeing the sights" and "having adventure." You have that, sure, but TBB is for students seeking a path to becoming an agent of change. The combination of travel, education, and community speaks to that.