If it helps, I was in a similar scenario in picking a major to pursue in college. I ended up choosing philosophy because it combined and can encompass the humanities, history, literature, and the like. It seemed to me like it took the best parts of each discipline. Also, a degree in philosophy can be very versatile (many people who go into business and law have philosophy degrees).
As a side note, what specific areas of literature, philosophy, humanities, etc. interest you?