Details: World Titans celebrates man's urge to build towards the sky at a time when his tallest structure, Burj Khalifa, has reached unprecedented heights. In 1931 the Empire State Building was built at a height of 381 meters (1250 ft), becoming the world's tallest building. In the decades that followed, man slowly built further towards the sky with numerous other world's tallests, each one beating it's predecessor just slightly, until finally erecting the 508 meter (1667 ft) Taipei 101 in 2004. Now, in 2011, man takes a dramatic leap with his tallest structure by erecting the 828 meter (2717 ft) Burj Khalifa. This dizzyingly tall tower tops out at over twice the original height of the Empire State Building, and presents a formidable challenge to any other upcoming tower vying to become man's tallest structure. World Titans graphiclly illustrates this leap in a colorful and striking fashion. Put a record of man's towering accomplishments on your wall today.