Tower in the Walls of Jerusalem
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2 Chronicles 26:9
Uzziah built towers in Jerusalem at the Corner Gate, the Valley Gate, and the angle in the wall, and he fortified them.
2 Chronicles 32:5
Then Hezekiah worked resolutely to rebuild all the broken sections of the wall and to raise up towers on it. He also built an outer wall and reinforced the supporting terraces of the City of David, and he produced an abundance of weapons and shields.
Nehemiah 12:38, 39
The second thanksgiving choir proceeded to the left, and I followed it with half the people along the top of the wall, past the Tower of the Ovens to the Broad Wall, / over the Gate of Ephraim, the Jeshanah Gate, the Fish Gate, the Tower of Hananel, and the Tower of the Hundred, as far as the Sheep Gate. And they stopped at the Gate of the Guard.