Burj Dubai

its the tallest building in world !!!!!!!!!
EXTREME FACTS
height: 850 meters high !!!!!!!!!!!!!!!!!
decks: 160 !!!!!!!!!!!!!!!

World Trade Center

It is the america's tallest office building

WORLD TRADE CENTER
height: 422 m
decks: 100

Taipei 101

Taipei 101 was developed from petronas tower and then it became the tallest.

TAIPEI 101
height: 509 m
decks: 105

Petronas Twin Towers

its the tallest building till 1998 - 2004 (6 years) its the 6th  tallest now but its still big!!!!!!!!!!!!
EXTREME FACTS
height: 450-451 meters high!!!
decks: 88 !!!

its so high you can see the whole country (kuala lumpur).