World Trade Center

A final steel beam has been placed on World Trade Center Tower 4 ahead of its inauguration next year
Long designated a terrorist organization, Gamaa Islamiyya's spiritual head is Sheikh Omar Abdel Rahman
A widow of a 9/11 firefighter who spent 500 hours at Ground Zero and died of cancer at the age of 44
The suicide attacks killed 2,976 people in New York, Washington and Shanksville, Pennsylvania
An honor guard plays trumpet as friends and family of 9/11 victims mourn at Ground Zero in 2010
The suicide attacks killed 2,976 people in New York, Washington and Shanksville, Pennsylvania
The arraignment marks the second time the US has tried to prosecute the 9/11 suspects
The arraignment marks the second time the US has tried to prosecute the 9/11 suspects
Australia's Westfield is one of the world's biggest shopping centre operators
One World Trade Center under construction in January
New York City mayor Michael Bloomberg (left) speaks with David and Samantha Cameron
New York City mayor Michael Bloomberg (L) speaks with David (R) and Samantha Cameron
The details about the 9/11 remains were mentioned only in passing in the report
A single white flower is left on one of the panels containing the names of the victims of the attacks on the first day that the 9/11 Memorial was opened to the public at the World Trade Center site in New York
NYC Mosque Imam Tour
Travel 2011 Lookahead
APTOPIX Attacks Redevelopment
Attacks Redevelopment
Attacks Redevelopment
Attacks Redevelopment

Ten years on, Iraq war planners discredited

They were the men who were to remake the Middle East, but 10 years on, the alliance of politicians and neo-conservative thinkers who launched the Iraq war are a discredited band.
 

New York Qaeda trial reignites courts controversy

With the surprise appearance in a New York courtroom of Osama bin Laden's son-in-law on Friday, the US justice system's handling of terrorism cases itself went back on trial.
 

Bin Laden son-in-law pleads not guilty to terror

Osama bin Laden's son-in-law and former spokesman pleaded not guilty Friday to terrorism charges in New York, where he was brought a week ago after a top secret US operation.
 

Bin Laden son in law pleads not guilty to terror

Osama bin Laden's son-in-law and former spokesman pleaded not guilty Friday to terrorism charges in New York, where he was brought a week ago after a top secret US operation.
 

First World Trade Center bombing remembered

New Yorkers observed a moment of silence Tuesday to remember the first bombing of the World Trade Center 20 years ago, in what turned out to be a precursor to far deadlier attacks on September 11, 2001.
 

Experimental S. Korean designer kicks off Paris fashion week

Paris fashion week kicked off on Tuesday with a bold, "masculine" collection for women in neutral colours by experimental South Korean designer Moon Young Hee.
 

Egypt Islamist party holds pro-Morsi rally

Thousands of supporters of Islamist President Mohamed Morsi took to the street on Friday to denounce violence after weeks of bloody protests between police and anti-Morsi protesters.
 

Official addresses electronic equipment at 9/11 hearing

Guantanamo's top security official said Wednesday that intelligence agents had bugged rooms where the accused 9/11 plotters meet with their lawyers, despite a ban on eavesdropping.
 

US able to eavesdrop on 9/11 suspects at Guantanamo

The United States was capable of eavesdropping on supposedly private conversations at Guantanamo Bay between the accused 9/11 plotters and their lawyers, experts testified on Tuesday.
 

'Unbalanced' woman vandalises famed Delacroix painting

French police were holding a mentally "unbalanced" woman after an attack on one of France's most iconic paintings, Delacroix's "Liberty Leading the People".
 

Woman held over attack on Delacroix masterpiece

French police were holding a mentally "unbalanced" woman after an attack on one of France's most iconic paintings, Delacroix's "Liberty Leading the People".
 

'Don't mess with Mary Jo': Obama on SEC pick

President Barack Obama Thursday named high powered New York prosecutor and organized crime buster Mary Jo White to lead the Securities and Exchange Commission to implement his Wall Street reforms.
 

Veteran US prosecutor to head SEC

The White House will nominate on Thursday veteran New York prosecutor Mary Jo White to lead the Securities Exchange Commission, a White House official said.
 

Japan presses Algeria for answers as toll hits nine

A senior Japanese official met Algeria's prime minister on Wednesday to press for an explanation of the gas plant siege, as Tokyo confirmed the deaths of two more nationals, taking its toll to nine.
 

Japan mourns highest terror toll since 9/11

Japan grieved Tuesday over its greatest loss of life at militant hands since 9/11 as the carnage in Algeria provoked soul-searching for a people who have been relatively immune to Islamist terror.
 

New Empire State Building spire dazzles rivals

When owner Anthony Malkin found his Empire State Building's dominance of the New York skyline under attack, he turned to Hong Kong for an idea that could dazzle any rival into submission: light.
 

Clinton urges minimal casualties in 'fluid' Algeria crisis

US Secretary of State Hillary Clinton on Friday urged Algeria to prioritize the lives of civilians as she held talks on the "extremely fluid" hostage crisis, her spokeswoman said.
 

Algeria crisis: US won't negotiate with 'terrorists'

The United States said Friday it would not strike deals with "terrorists" after Islamist gunmen who seized hostages at a remote gas field in Algeria proposed a swap for US-held prisoners.
 

US expands terror informant rewards program

President Barack Obama on Tuesday signed into law a measure expanding a cash rewards program for informants designed to thwart terror attacks to also target organized crime and human rights abuses.
 

No end in sight for Guantanamo detainee

US President Barack Obama begins his second term having failed to honor a promise from his first to close the Guantanamo Bay prison camp, to the bitter regret of prisoner 552, Fayez al-Kandari.
 

Facts from the Wikipedia page:

World Trade Center Towers
Wtc arial march2001.jpg
The twin towers of the World Trade Center in March 2001.

World Trade Center Towers were the world's tallest buildings from 1972 to 1973.[I]
Record height
Preceded byEmpire State Building
Surpassed byWillis Tower
General information
LocationNew York City
Constructed1 WTC: 1966–1972
2 WTC: 1966–1973
DestroyedSeptember 11, 2001
Height
Antenna or spire1 WTC: 1,727 ft (526.3 m)
Roof1 WTC: 1,368 ft (417.0 m)
2 WTC: 1,362 ft (415.0 m)
Top floor1 WTC: 1,355 ft (413.0 m)
2 WTC: 1,348 ft (411.0 m)
Technical details
Floor countBoth had 110 floors
Floor areaBoth had 4,300,000 sq ft (400,000 m2)
ElevatorsBoth had 99 elevators
Companies involved
ArchitectMinoru Yamasaki
Emery Roth & Sons
Structural engineerLeslie E. Robertson Associates
ContractorTishman Realty & Construction Company
OwnerPort Authority of New York and New Jersey

^ Fully habitable, self-supported, from main entrance to highest structural or architectural top; see the list of tallest buildings in the world for other listings.