Twice as tall as Burj Dubai!?
The UK's Hyder Consulting is designing a structure that will be twice as tall as the Burj Dubai, according to a consultant involved with the project - making it by far the tallest tower in the world.
Considering the Burj Dubai will rise to 818m, the new tower will be over 1,600m tall, making it the world's first mile-high tower. Meed