List of tallest buildings and structures
The tallest artificial structure is Burj Khalifa, a skyscraper in Dubai that reached in height on January 17, 2009. By April 7, 2008 it had been built higher than the KVLY-TV mast in North Dakota, USA. That September it officially surpassed Poland's Warsaw radio mast, which stood from 1974 to 1991, to become the tallest structure ever built. Guyed lattice towers such as these masts had held the world height record since 1954.
JPMorgan Chase Tower (Houston)
The JPMorgan Chase Tower, formerly Texas Commerce Tower, is a , , 75-story skyscraper at 600 Travis Street in Downtown Houston, Texas, United States. It is currently the tallest building in the city, the tallest building in Texas, the tallest five-sided building in the world, the 19th-tallest building in the United States, and the 107th-tallest building in the world.