A 3,000-pound steel I-beam pulled from the World Trade Center debris almost 23 years ago after the Sept. 11 terrorist attack and later gifted to Poudre Fire Authority has found its final resting ...

"The post demolition debris would be managed scientifically ... then most of the dust would blow towards the front side of the twin towers, a road followed by an open city park," he said.

Also, the basements of the "Twin Towers" will be stuffed with loose debris to absorb the vibrations. "It's all safe," says Mayur Mehta, a senior engineer at the site. On Sunday, six people ...

The video starts post-impact, with the Twin Towers engulfed in smoke and flames ... creating a massive cloud of smoke, dust, ...

A midcentury-modern home designed by renowned architect Minoru Yamasaki, best known for the former World Trade Center which includes the Twin Towers, has hit the market in Michigan for $2.89 million.