Love the double sided fireplace. Grey and white make wonderful companions in a modern open plan space. Add a little texture and pattern, soft lighting and some carefully chosen accessories, then sit back and relax .
Log Bird Feeder - 23 DIY Birdfeeders That Will Fill Your Garden With Birds (my note: I haven't looked at all of these, but at least one is a terrible idea. The window birdfeeder -- birds could fly into the glass and hurt themselves.