'Broad place' in the Bible

Then all the people gathered together as one man at the open square in front of the Water Gate; and they asked Ezra the scribe to bring the Book of the Law of Moses which the Lord had given to Israel.

Then he read from it, in front of the open square which was in front of the Water Gate, from early morning until midday, in the presence of the men and women, those who could understand; and all the people listened carefully to the Book of the Law.