The World Trade Center district in New York City continues to be rebuilt, 14 years after the attacks that destroyed the Twin Towers

Tourists walk past construction hoardings in the World Trade Centre district in New York City.

Although One World Trade Centre was completed last year, many parts of the complex remain under construction, such as Rogers Stirk Harbour + Partners’ Three World Trade Centre tower, or on hold such as Two World Trade Centre, designed by Bjarke Ingels Group.

The entire district had to be rebuilt following the 9/11 attacks which took place, on this day, in 2001.