List of tallest buildings and structures in the world

The world's tallest structure is the 828 m (2,717 ft) tall Burj Khalifa in Dubai, United Arab Emirates. The building gained the official title of "Tallest Building in the World" at its opening on 4 January 2010. It is taller than any other man-made structure ever built.

More info at Wikipedia

Some Images of Burj Tower in dubai

Wow i never imagined it would be so tall its freaking scary look at other buildings they are looking like dwarfs near that buidling just wow

From Burj Khalifa (Dubai), you can even see the turn of the earth. I saw it one of the pics. Wonder what its like to stand on top of it.

Yea Right
It is fantabulously fantastic tower. One more cool fact is that when you go to the top floor, the temperature reduces as all knows that when you go higher to earth surface, the temp reduces