Take I-30 westbound to downtown Dallas. As you are coming into downtown, take the 75 North-Sherman/45 South - Houston exit. 45 South and 75 North split. Stay to the right, which is 75 North. After the split, a lane will filter in from the left. Merge to the left-hand lane.
You will then see the Main/Elm West Street Exit. Stay in the right-hand lane to exit Elm. Stay on Elm until you reach Field Street. Take a right. You will cross Pacific (which is the last intersection you will cross with a light) and turn left on Patterson, a minor one-way street. Take an immediate left into the Renaissance Tower parking garage.
Park anywhere above the 3rd floor. Once parked, take the elevator to level B (the basement). Turn right out of the elevator bay and go through the glass doors. Turn right immediately. Turn left at the end of the hall and go to the marble-floored lobby area. Go up the escalator to the Ground level. Go to the elevator bay marked 34-44. We are on 38.