A particularly successful form of multi-stakeholder cooperative is the Italian social cooperative, of which some 11,000 exist.  1 Type A social cooperatives bring together providers and beneficiaries of a social service as members.
The sport of Quidditch gets its name from Queerditch Marsh, the location of the first recorded game. A witch by the name of Gertie Keddle lived on the edge of the marsh around the year 1050 and recorded what she saw in a diary that survives to this day.
The Australian National Quidditch Stadium is located in Australia. It is set in a rocky canyon hidden in The Central Australian Outback. Most of the pitch including the stands are the colour orange. There are flags set around the stands that bear the colours white and red with two kangaroos.