We spotted it again last weekend– this cool-looking building up on a hill overlooking I-675 just south 285. It has been under construction for years now and is starting to look like a temple or a chalet or some eccentric mansion. Well, most anything looks exotic along this stretch of freight liners and landfills. All I can tell is there's a steep red roof. I think that's it in the upper left corner of the photo. Does anyone know what it is?