The Twin Towers-has anyone spent more than an hour figuring out they were demolished by planted explosives?

The building code used for those buildings proved engineers followed it to the letter just in the way the towers came down. It was right by the book. They were built to demolish in that manner if it ever came to that and it did. I consider that an engineering marvel. If code had not been followed the towers would have collapsed differently and the neighboring buildings would have suffered tremendous amount of damage.