The employees and the executive team.
The fact that they mingle and interact with all the employees. They don't just shut themselves up in their offices.
My coworkers and the fact that my workload is varied and I rarely do the same task twice in one day.
I basically absorbed a position when that employee left and have never been compensated for it. I feel the position I am in deserves a $2-$3/hr raise.
My team is very much a team. We help each other out without any hesitation. We work together to solve problems and have a good time at work while maintaining professionalism. I love my coworkers!