'The Mall at the World Trade Center' as it was known before it was destroyed. The Westfield Group (The Mall's operators), had plans on expanding the mall by adding an additional 200,000 square feet of retail space and renaming it 'Westfield Shoppingtown World Trade Center.' Westfield currently holds the right to develop the mall that will be constructed as part of the new WTC Complex.
This is a portion shortly after 9/11 with the remains of 'Strawberry' in the background:
Street level entrance prior to 9/11: