To get to the “Center of the Universe,” all you have to do is head to Tulsa. Follow the brick path from Boston Avenue between First and Archer streets to the large brick circle located near 50 S. Boston Ave. to experience the acoustic phenomenon.
When you stand in the center of the circle and speak, you will hear the echo but nobody else will. Make sure you wait until there are no trains passing to get the full effect.
Next time you go to the Brady Arts District, head a little south to experience the “Center of the Universe.”