Go to Bondi beach during summer- you will see plenty of topless women in a public place. There are also plenty of nudist beaches in Oz. Plenty more freedom in west than in the Middle East, and especially in Saudi.
Sure - Bondi Beach. Plenty of other beaches around the world as well.
Even in saudi as long as its not in public 
But how about downtown Sydney? or Melbourne? You think women are free to walk the streets or go to work naked?
All over the world, women (and men) are required to wear clothes when they are in public places. But everybody seems to be OK with those requirements.