Good Summary of Nuke Demolition Evidence
1. Speed, thoroughness, and destructiveness of the demolitions
2. Disappearance of vast amounts of construction steel
3. Mushroom-like dust clouds accompanying the demolitions
4. Steel vaporization and condensation into dust particles
5. Cancers, low birth rates, and other signs of radiation poisoning
6. Lingering hotspots and fires in the basements
7. Cloak-and-dagger cleanup operation
8. Complete disappearance of building contents
9. Complete pulverization of above-grade concrete
10. Elevated radiation detected at Fresh Kills landfill
Ten Additional reasons:
1. Survivors' tales of nuclear blast-like noise, heat, and force.
2. 60-year history of US nuclear weapons labs and investments in nuclear weaponry.
3. Failure of 1993 bombs to produce significant damage.
4. Close ties between WH and asbestos industry.
5. Photographs of disintegrating steel during demolitions.
6. US Military use of DU weaponry.
7. WH Warnings of black market and suitcase nukes, non-state players, etc.
8. US development of tactical demolition nuclear devices.
9. EPA/CDC won't release 911 radiation readings.
10. Dr. Jones's well-funded propaganda campaign.
Another brief list of nuke evidence compiled by Anonymous Physicist is here.