The National September 11 Memorial & Museum (also known as the 9/11 Memorial & Museum) is a memorial and museum in New York City commemorating the September 11, 2001 attacks, which killed 2,977 people, and the 1993 World Trade Centre bombing, which killed six.
The Chelsea Market complex fills an entire city block. In addition to the retail concourse, it also provides standard office space for tenants, including Google who have moved into some of the second, third, and fourth floors along with its subsidiary YouTube on the fifth.
One World Trade Centre (also known as World Trade Centre or Freedom Tower) is the main building of the rebuilt World Trade Centre complex in Lower Manhattan, New York City. It is the tallest building in the Western Hemisphere, and the sixth-tallest in the world.