We've the Zenith consists of three skyscraper

Skyscraper

A skyscraper is a tall, continuously habitable building of many stories, often designed for office and commercial use. There is no official definition or height above which a building may be classified as a skyscraper...

s, with the tallest being a 80-floor

Storey

A storey or story is any level part of a building that could be used by people...

, 301 m (988 ft) supertall skyscraper

Skyscraper

A skyscraper is a tall, continuously habitable building of many stories, often designed for office and commercial use. There is no official definition or height above which a building may be classified as a skyscraper...

 that is topped-out in Busan

Busan

Busan , formerly spelled Pusan is South Korea's second largest metropolis after Seoul, with a population of around 3.6 million. The Metropolitan area population is 4,399,515 as of 2010. It is the largest port city in South Korea and the fifth largest port in the world...

, South Korea

South Korea

The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

. Construction broke ground in December 2007, and is expected to be completed by 2011. It is slated to become the tallest residential tower in East Asia

East Asia

East Asia or Eastern Asia is a subregion of Asia that can be defined in either geographical or cultural terms...

upon completion.

We've the Zenith Tower B (75 floors and 282m tall) and We've the Zenith Tower C (70 floors and 265m tall) topped-out in May 2011.