'Plaza' in the Bible

So Hathach went to Mordecai at the plaza of the city in front of the king's gate.

Then let this clothing and this horse be given to one of the king's noble officials. Let him then clothe the man whom the king wishes to honor, and let him lead him about through the plaza of the city on the horse, calling before him, 'So shall it be done to the man whom the king wishes to honor!'"

So Haman took the clothing and the horse, and he clothed Mordecai. He led him about on the horse throughout the plaza of the city, calling before him, "So shall it be done to the man whom the king wishes to honor!"