The Temple Institute: In-Depth Temple Study: The Temple Mount Wall
 
The Temple Mount Wall: Dimensions

The wall was built from giant stones, which were quarried from the mountains around the city of Jerusalem. Some of the stones that were found reached a length of 14 and a half meters! The wall rose to a height of about twenty meters. The wall had a gate on every side, and on the southern side there were two gates called the Chuldah Gates. 
Contents:   Part I,    Part II,    Part III,    Part IV,    Part V,    Part VI,    Part VII