A Craggy Cabin is a 2,200-square-foot haven made out of five smaller wooden cabins all connected with large sliding doors.

Hello Wood As one enters inside from the entrance door flanking the cabin, one is greeted by an open living space lit by a large round window.

Witzling built the geometric cabin with his lifelong friend Wesley Daughenbaugh. Two large wooden doors open into the 135-square-foot interior, where many windows flood the space with natural light.

Hungarian design studio Hello Wood created a minimalist tiny cabin. The prefabricated structure comes in four sizes between 129 and 215 square feet, starting at $10,200.