It's not everyday that you see something truly fantastic built out of boring old cardboard boxes. But today is a day that you absolutely will! Remi Domi spent 3 months building this amazing cardboard box city which spreads over 500 square meters! It will eventually be used as a music video set for the band 'Gorilladisco'. We can only imagine the time and effort that has been put into this awesome creation. Check it out below!