>>Twin towers
>>Symbolism
https://en.wikipedia.org/wiki/Boaz_and_Jachin
The Esoteric Meaning of the Twin Pillars Boaz & Joachim
The concept of the twin pillars standing at the gate of sacred places can be traced back to the ancient civilizations of antiquity. In ancient Greece, the Pillars of Hercules was the name applied to the promontories that flank the entrance to the straights of Gibraltar. According to Plato’s account, the lost realm of Atlantis was located beyond the Pillars of Hercules, in effect, placing them in the realm of the unknown. Tradition says the pillars bore the warning; "Nec Plus Ultra" meaning "nothing further beyond", and served as a warning to sailors and navigators to go no further. Symbolically speaking, going beyond the Pillars of Hercules meant leaving the foulness of this world into the realm of higher enlightenment.
The account of Solomon’s Temple is of great importance to Freemasonry as each detail of the building holds an important esoteric meaning. As mentioned before the Pillars act as a portal to the mysterious. According to the ancient Rabbis, Solomon was an initiate of the Mystery schools and the Temple in which he built was actually a house of initiation containing a mass of pagan, philosophic, and phallic emblems. The pomegranates, the palm headed columns, the pillars before the door, coupled with the arrangement of the chambers and draperies all indicate the Temple to have been patterned after sanctuaries of Egypt and Atlantis.
https://www.rimasons.org/freemasonry-community-rhode-island/masonic-news/14-within-the-craft/334-the-esoteric-meaning-of-the-twin-pillars-boaz-joachim
JACHIN AND BOAZ (Heb. יָכִין בֹּעַז), two pillars which were set up in front of the Sanctuary in Solomon's Temple in Jerusalem
few scholars maintain that the pillars fulfilled any function in supporting the roof of the portico (as in temples of the Canaanite and Israelite period in Arad, Megiddo, and Tell Teinat). Most scholars tend to the opinion that these were two freestanding pillars, one on each side of the entrance, like those found in the archaeological artistic tradition of the Ancient East and in references in classical literature (Yeivin, Mazar, Albright, Smith, Roth, Watzinger, Berns, Galling, Gressmann, etc.).
https://www.jewishvirtuallibrary.org/jachin-and-boaz