tance from Warsaw and next to the Kampinos National Park, this circular timber house features double-height spaces, balanced by more intimate rooms that are all spread around one side. Polish architects Mobius Architekci designed a terrace with a grass roof on the other side, incorporating a courtyard garden and pine trees that keep the connection between the forest and the house. Architect Przemek Olczyk originally imagined the structure as a huge tree trunk carved into an encircling woodland shelter.