List of tallest buildings and structures
The world's tallest artificial structure is the Burj Khalifa in Dubai (of the United Arab Emirates). The building gained the official title of "Tallest Building in the World" and the tallest self-supported structure at its opening on January 9, 2010. The second-tallest self-supporting structure and the tallest tower is the Tokyo Skytree. The tallest guyed structure is the KVLY-TV mast.
List of tallest buildings in New York City
This lists buildings that once held the title of tallest building in New York City. Both Trinity Church and the Empire State Building have held the title twice, the latter following the destruction of the World Trade Center in the September 11 attacks. The Empire State Building was surpassed by One World Trade Center in 2012.Citations
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