All GoF Design Patterns implemented in a single project in .net [on hold]

Please don't point me www.dofactory.com! I am just tired of this :)

I was studying design pattern and tried to implement some like singleton, facade, strategy, no problem by the way. Suddenly one thing came in my mind is there any one/any community who has implemented all the GoF design patterns in a single project in .NET (C# basically)?