no they dont
If you are from a country whose citizens need a visa to enter the US, then you should apply for a visa at the nearest American embassy or Consulate General in Australia.
Yes, US citizens need a visa to travel to Uzbekistan.
Yes, US citizens need a visa to travel to Kazakhstan.
Yes, US citizens need a visa to travel to Russia.
Yes, US citizens need a visa to travel to Uzbekistan.
Yes, US citizens need a visa to visit Argentina.
Yes, US citizens need a visa to visit Kazakhstan.
Yes, US citizens need a visa to travel to Saudi Arabia.
Yes US citizens need a visa.
Yes, US citizens need a visa to travel to Saudi Arabia.
Yes, US citizens need a visa to visit Saudi Arabia.
Yes, US citizens need a visa to visit South Africa.