Towers were Built: On the Walls of Cities
Source: TTT
2 Chronicles 14:7
So he said to the people of Judah, “Let us build these cities and surround them with walls and towers, with doors and bars. The land is still ours because we have sought the LORD our God. We have sought Him and He has given us rest on every side.” So they built and prospered.
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.