This is a tree house designed in sections to make printing easier.
I designed this for my step son who has a school project to make a board game based on Horrid Henry. We thought this would make a good center piece to the game or maybe be the winner's destination.
The tree and the roof both require supports but the rest can be printed without.
UPDATE 27th Jan 2014:
I have updated the roof and the floor files and now the whole house will click together without the need to glue them.
I used standard Makerware settings, printing most of it in PLA at 0.3mm layer height.
The roof and the tyre were both printed in ABS, not for any particular reason.
The tyre and the ladder were both printed at 0.1mm layer height.
I used a bit of brown wool as a rope to hang the tyre on.