The CN Tower is the tallest building in the world, according to the Guiness Book of World Records.
http://www.guinnessworldrecords.com/content_pages/record.asp?recordid=49675
However, some argue this. Some say the world trade center was tallest (The CN Tower was taller). What is the difference between a building and a free standing structure? The CN tower was built. People work in it, eat at a rotating restaurant. Why do they argue it?
http://www.guinnessworldrecords.com/content_pages/record.asp?recordid=49675
However, some argue this. Some say the world trade center was tallest (The CN Tower was taller). What is the difference between a building and a free standing structure? The CN tower was built. People work in it, eat at a rotating restaurant. Why do they argue it?