We have a nice sized playhouse about 8' off of the ground in our yard, with a little bridge between it and a platform with a ladder. It's sturdy, but a bit rough. Now that we have a daughter, it's my goal to make it into the kind of playhouse I would have wanted as a kid. I already got some little windows from Amazon, and have plans for a spiral staircase. I'll take some before and after pictures.
Li Ka-shing: Front, Inside Stanley: Front, Inside, Detail And then also the new Anna Head building, which currently only has a portion of its outside built, and only in the past few weeks, but resembles the other two in the wood-board, glass, and cement design. I can't say I'm a fan of the shower outside, though, seems like a perfect place for cockroaches to find home.