An angular, modern playhouse/fort for kids....

All plywood, I'd assume, with some plexiglas windows added for good measure. It almost looks like a giant kitchen sponge, or a huge hunk of backyard cheese....

Derek "Deek" Diedricksen runs the blog Relaxshacks.com, Hosts "Tiny Yellow House" TV on youtube, and is author of the tiny house, fort, cabin, treehouse, and cottage design book "Humble Homes, Simple Shacks" which you can check out by clicking HERE.