<P> The core of the complex was built between 1975 and 1985 , with a cost of $400 million ( equivalent to $1.86 billion in 2016 ) . The World Trade Center experienced a fire on February 13 , 1975 , a bombing on February 26 , 1993 , and a bank robbery on January 14 , 1998 . In 1998 , the Port Authority decided to privatize the World Trade Center , leasing the buildings to a private company to manage , and awarded the lease to Silverstein Properties in July 2001 . </P>
<P> The core of the complex was built between 1975 and 1985 , with a cost of $400 million ( equivalent to $1.86 billion in 2016 ) . The World Trade Center experienced a fire on February 13 , 1975 , a bombing on February 26 , 1993 , and a bank robbery on January 14 , 1998 . In 1998 , the Port Authority decided to privatize the World Trade Center , leasing the buildings to a private company to manage , and awarded the lease to Silverstein Properties in July 2001 . </P>
how much money did the twin towers cost
how much money did the twin towers cost
$400 million
$400 million