Rooms 600 - 658
Enter elevator and choose ‘PLAZA’. Take a left off of the elevator. Continue around the balcony, building 300 will be to the left. Continue past buildings 300 & 400. Take a left by the fountain (right before the stairway to the 500 building). Take the elevator to top floor where the 600 building is located. Then continue walking towards the parking garage and you will find another elevator that will take you to the following rooms:
Rooms 600-620: 1st floor of 600 building
Rooms 621-640 : 2nd floor of 600 building
Rooms 641-658: 3rd floor of 600 building