The Netherlands Pavilion’s eco-friendly exterior of reclaimed iron might remind you of the past, but this place belongs to the sustainable future. In the middle of the arid Dubai desert, the pavilion uses innovative engineering to create a “closed-loop” biotope, producing its own energy, water and even food. A towering 17-metre-tall central cone provides an impressive focal point, upon which edible greens such as cress and sprouts are grown. Within the pavilion is a unique multi-sensory show that highlights the closed-loop farm’s wonders, from the water harvested from thin air to the mushrooms grown on the walls.