World Trade Center (1973–2001)
The biggest buildings in the original World Trade Center were the Twin Towers. The North Tower was the tallest building in the world when it was built. Taller ones were built later. The Twin Towers had 110 stories, and, at the time of its destruction, were the two tallest in New York. They and 7 World Trade Center were destroyed in the September 11, 2001 attacks and other buildings were damaged beyond repair.