Most commonly used tree are: Douglas-fir, Balsam Fir, Fraser Fir, Grand Fir, Guatemalan Fir, Noble Fir, Red Fir, Colorado Pine, Jeffrey Pine, Scots Pine, Stone Pine, Norfolk Island pine. Many cities, towns, and department stores put up public Christmas trees, but i think you never see tree like that:
Funny Christmas tree
Funny Christmas tree 2
Funny Christmas tree 3
Funny Christmas tree 4
Funny Christmas tree 5
Funny Christmas tree 6
![The Original Scientists - Tribal Peoples Contributions to Humanity [Infographic]](http://www.epidemicfun.com/wp-content/uploads/2011/11/tribal-infographic-80x60.jpg "tribal-infographic")
