For my internship, I made a route finder program for Masconomet High School. The program uses a three-dimensional model of the school with over 300 points to figure out the shortest path from one room to another, or from a room to either a bathroom or fire exit.
Full overview of the Masconomet Route Finding Program project in PDF format.
PDF describing the development and building process of the Masconomet Route Finding Program.
Demo video showing the Masconomet Route Finding Program in action.