The Towers didn't collapse, they exploded.
Flight 175 had a mysterious pod on its fuselage.
Michael Moore is in on the hoax!
WTC Building 7 was felled by a controlled demolition (this one actually looks compelling to me).
A cruise missile hit the Pentagon, it is said.
It's all a quite intriguing tale.
And, lastly, there's this:
Watch carefully what happens as the plane approaches and crashes into the tower...Immediately before the plane strikes it fires a missile that blows a hole in the building's façade. This is the cause of that brief flash. The plane then begins to disappear neatly into this hole, leaving no wing impressions. Just before it disappears however it fires two more missiles from somewhere near its tail. One goes to the left, one to the right (and up a bit) and it is the blast holes from these three separate missiles that form the great gash across the building.Hmmmm.
There's more. Keep an eye on the adjacent east side of the building, which is also visible. See how, a few frames into the explosion, a white jet of smoke erupts out of the east side at the same level as the plane. The jet comes straight out of the wall at right angles to it, not angled in accordance with the trajectory of the plane. Also it's just white smoke and dust, no orange flames or anything like that. It is clearly a bomb going off, creating the gash that appears on the east wall.
The plane that hit the North Tower was not American Airlines Flight 11. It was not a Boeing 767. It was a custom-built military plane carrying three missiles that created the impression of a plane crash without leaving any wreckage. In order for it precisely to strike the correct part of the tower (in line with the bomb already planted in the east wall) it must have been flown remotely using cruise navigation. I believe a similar plane was used to strike the Pentagon.
The 'Conspiracy Theorists' have got it dead right this time. The true Flights 11, 175, 77 and 93 were indeed substituted with other planes when the transponders were switched off. Someone hijacked the hijackers to make sure the job was done properly.
If you have a half hour to kill, there are some good reads above, whether you choose to open your mind and embrace the absurd or just want a couple head-shaking giggles.