https://www.history.com/this-day-in-history/september-11
https://www.onthisday.com/events/september/11
Of course most events in history don't occur on 9/11 , 9-11 or intersect with the # 911. However, some very peculiar things have intersected with the # 911 and the WTC over the years.
Sometimes it can be the same location, but on a different day.
https://en.wikipedia.org/wiki/1975_World_Trade_Center_fire February 12, 1975
https://en.wikipedia.org/wiki/Aerolineas_Argentinas_Flight_342 20 February 1981 https://www.youtube.com/watch?v=1bxT3v2tUOY Quite a very close call.
https://en.wikipedia.org/wiki/World_Trade_Center_(1973-2001)#February_26,_1993_bombing
https://thedigitallabyrinth.blogspot.com/search?q=The+9-11+intersection
https://thedigitallabyrinth.blogspot.com/search?q=On+This+Day+in+History
https://thedigitallabyrinth.blogspot.com/search?q=synchronicity
The # 911
