Wheeler's Hut is my favourite, and is one of about 80 historical huts/sheds in Kosciuszko National Park, S E Australia. Nowadays they are used mainly by walkers for shelter overnight especially in bad weather.
According to the Kosciuszko Huts Association website:
The hut was built by "Wingy" Wheeler for grazing, around 1900, and moved to the present site in the 1920's. He was known as Wingy because he had one arm, but could ride, smoke and crack a stock whip all at the same time, with that one arm.