I’m trying to sleep so I can prepare for a 12-hour Drive tomorrow. But it’s not working so I’m talking to my phone.
The tallest building in the world is the Burj Khalif in Dubai. The tallest building in the United States is now number one World Trade Center in New York City. The tallest building in the United States used to be the Sears tower in Chicago, now known as a Willis Tower. However number one World Trade Center in New York is now the tallest.
The Burj Khalifa in Dubai is about 1000 ft taller than number one World Trade Center at over 2700 feet.
Thank you Google Assistant for that useful information!