The 16-acre site that once held the World Trade Center is now a vast construction site, where the new tower complex and memorial is taking shape and projected for completion in 2013. A Tribute Center opened in September 2006 as a gallery and information center. Guides affiliated with the Tribute Center also offer tours of the perimeter of the Trade Center site, interweaving narratives of the events of September 11 with personal accounts of that day (120 Liberty St).