Portal:South Australia/Did you know/1

• ...that the Adelaide O-Bahn (pictured) is a guided busway in Australia that runs from Adelaide CBD to the Tea Tree Plaza shopping centre in Tea Tree Gully?

• ...that Semaphore, South Australia, the home of Australia's largest carousel is also the birthplace of renowned aviator Sir Ross Smith?

• ...that the International Grape Genome Program in Adelaide, Australia discovered that white grapes only exist today due to a rare genetic mutation that took place thousands of years ago?

• ...that John Downer, Premier of South Australia from 1885 to 1887, is the grandfather of Alexander Downer, a former Australian Minister for Foreign Affairs?