Carnegie Mellon
 

The Fence is the university’s billboard for student groups. Located on the Cut (the grassy area of campus between Forbes Avenue and Hunt Library), the Fence must be painted in its entirety, between midnight and sunrise. Students complete their painted work and guard the fence through the night to make sure no one paints over it.

The Washington Avenue Bridge!
At Minnesota, our Minneapolis campus spans the Mighty Mississippi, and there's a bridge that crosses it. Traffic is on the lower level, and the upper pedestrian level is covered and the interior panels are painted every year. Student groups sign up for space. I was never a part of painting the Gamma Phi area, but one year I did the panels for the men's rowing team!