The flexible hours and willingness to work with my school/other job schedule. The wide experiences that working for a municipality has to offer.
What I wish was different
I wish there would have been more people I worked with. My office only had 2 other engineers who were both extremely busy so I didn't get to work with them too often.
Advice
It opened my eyes working in the public sector, I always thought i wanted to work for a private company. So having internships out of your comfort range is a great way to find what you really like.