More ideas from Ian
Two story playhouse

Elevated playhouse plans Plans from Treehouse Guides Keep your kids entertained in your own backyard Technical Details Plan features slide Free playhouse plans in many styles

newprotest.org: PLAYHOUSE FOR THE KIDS liking this as a basic idea

Playhouse designs plans Build a special place for the kids with these free playhouse plans You can design Free Playhouses House Ideas Trees House

DIY Kids Fort which could be readily altered to make a nice LARP or Ren Faire building.

Building a Chicken Coop - DIY Kids Fort which could be readily altered to make a nice LARP or Ren Faire building. Building a chicken coop does not have to be tricky nor does it have to set you back a ton of scratch.