A translucent marble cube by Rex Architecture that will contain the Perelman Performing Arts Center has been unveiled as the "keystone" for the World Trade Center site in Lower Manhattan (+ slideshow). More
Spanish architect Santiago Calatrava's vast ribbed structure that soars over the World Trade Center Transportation Hub in New York is captured in these images by British photography duo Hufton + Crow (+ slideshow). More
Italian brand Riva 1920's Earth Table features a bent iron base designed by Renzo Piano to symbolise the Twin Towers wreckage (+ slideshow). More
Opinion: Santiago Calatrava's World Trade Center transit hub may be Instagram-friendly, but it is part of a troubling trend for public spending on spaces that aren't really public at all, says Alan G Brake. More
The developer of New York's Two World Trade Center tower, Silverstein Properties, is uncertain whether it will retain Bjarke Ingels Group for the project or go with original architect Foster + Partners. More
The World Trade Center Transportation Hub, designed by Spanish architect Santiago Calatrava, is scheduled to partially open next week in Lower Manhattan, more than a decade after work began. More
New York-based architecture firm REX has been chosen to design a performing arts centre at the World Trade Center site in Lower Manhattan, replacing Frank Gehry's previous stacked-box design. More
New York's long-delayed World Trade Center Transportation Hub, designed by Spanish architect Santiago Calatrava, has encountered a new problem: a leaky ceiling. More
Danish firm BIG is reportedly in talks to redesign the final tower at the World Trade Center site, potentially ousting the original architects as part of the developer's tenancy negotiations. More
News: figures released this week reveal that One World Trade Center is now the most expensive skyscraper of all time, having cost more than twice as much as the world's tallest building. More
News: the first tenants have moved into offices in Skidmore, Owings & Merrill's newly opened One World Trade Center in New York (+ slideshow). More
News: rebuilding the World Trade Center site has revitalised the architectural scene in New York according to architect Craig Dykers of Snøhetta, who designed a recently opened pavilion on the memorial site (+ interview). More
News: a Snøhetta-designed pavilion marks the entrance to the memorial museum at the World Trade Centre site in New York, which will be inaugurated by US president Barack Obama tomorrow (+ slideshow). More
News: One World Trade Center in New York has been officially declared tallest building in the western hemisphere, following a debate over whether the spire can contribute to its overall height. More
News: One World Trade Center in New York has become the world's third-tallest building after topping out at a height of 541 metres. More
Here's an animation of the two memorial fountains at the World Trade Centre site in New York, which are due to open in three weeks time on the tenth anniversary of the 9/11 terrorist attacks. More