I took a class in college called "The Philosophy of Space, Time, and Space-Time." What are some awesome classes in college you took, or wish you would have?

I have 2 classes (8-10 credits) that I have to fill for my final quarter. I don't have any more requirements to fill, but I'm required to have >16 hours for scholarships. For reference, I go to Ohio University, and I'm a computer science major. I took a class once called "The Philosophy of Space, Time, and Space-Time," and it blew my mind. I'm looking for ideas of some classes I could take that will be a combination of: interesting, fun, and useful for life, but I'm willing to negotiate on any of the three. No requirement of field or subject. Help me out!