The Asian Games will come to a close on Saturday but the host city of Guangzhou is looking to secure a sustainable legacy from the Games.

The two-week-long competition is the largest sporting event been held in the capital of the southern province of Guangdong and the biggest of the 16 Asian Games held every four years since 1951. More than 10,000 athletes from 45 countries and regions are participating in a record 42 sports ranging from archery to chess.

The event has offered Guangzhou an opportunity to emulate Beijing, which transformed itself for the 2008 Summer Olympic Games, and Shanghai, which went on a construction spree for the recently completed Shanghai World Expo 2010, as the third largest city in China has invested some 120 billion yuan (about US$17.9 billion) on projects including stadiums, roads and subway lines.

"If you haven't seen Guangzhou since last year, then you'll be seeing a totally different city now," said Liu Jiangnan, deputy secretary-general of the Guangzhou Asian Games Organizing Committee.

One of the most striking new facilities is Asian Games Town, a new community located some 40km southeast of downtown Guangzhou that is home to the athletes' village, press center and media village.

The 600-meter-tall Canton Tower (or Guangzhou TV & Sightseeing Tower) which opened in late September in time for the Asiad, has become a new landmark and been attracting several thousand visitors daily despite the 150 yuan (about US$22.3) cost of a ticket.