What is the tallest man made thing on earth?

As of October 2023, the tallest man-made structure on Earth is the Burj Khalifa in Dubai, United Arab Emirates. Standing at a height of 828 meters (2,717 feet), it has held the title since its completion in 2010. The Burj Khalifa features a unique design and serves as a mixed-use skyscraper, including residential, commercial, and hotel spaces.