Kazan Cathedral is an Orthodox church consecrated in 1811, in honor of Kazan icon of the Mother of God. However conspiracy fans immediately saw "Masonic signs" - they believed the pediments of the three facades of the Cathedral represented an "all seeing eye" — the eye, enclosed in an equilateral triangle, surrounded by rays. The Masons knew it by the name of the "Radiant Delta" . We really enjoy this conspiracy thing so we decided to make a tour dedicated to the masons in St. Petersburg? What do you think?