This modern Concrete glass cube by Ultra Architects is made completely of concrete but covered with wood slats, and thanks to them it looks very natural in the background of the wood. The inside continues the rough and weathered wood look. The design is modern with rustic elements and the focal point is the fireplace, and I love the wood logs stored next to it. Big windows around the house maximize the views and if the owners want some privacy, they can use big curtains. A swimming pool in the basement is a great idea for a place where the climate isn’t so mild.