Which building holds the title of the tallest building in the western hemisphere?

The tallest building in the western hemisphere is One World Trade Center. Located in Lower Manhattan, New York City, it stands at a height of 1,776 feet, which is symbolic of the year the United States Declaration of Independence was signed. One World Trade Center is the main building of the rebuilt World Trade Center complex and was completed in 2013. Its architectural design and height make it a significant landmark, representing both resilience and a modern skyline.

While the Empire State Building and Willis Tower have historically held height records, they are now surpassed by One World Trade Center. The CN Tower, while incredibly tall, is in Canada and does not hold the title for the tallest building specifically in the western hemisphere.