It is a glimpse of what the future might look like, imagined by North Korean architects.

With conical structures, bridges that appear to defy gravity and even hovercrafts, a series of pieces commissioned by a Bejing-based tour company depict a vision of the DPRK that looks like something straight out of the Futurama or the Jetsons.

Koryo Tours, which organises trips in North Korea, gave architects in Pyongyang an open brief to envisage designs for sustainable tourism developments in the notoriously secretive country - without restraints on structural possibility.

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The anonymous architects are from the Paekdusan Construction and Architectural Research Institute, from which most of the state’s major projects are issued.

The result of four years’ work depicts futuristic images with a distinctly Soviet influence. While some illustrations bear resemblance to traditional and modern day structures, others are a window on to a world that could only be possible in the very far future.

Steel and mirror glass structures resembling mountains and giant wheels, hovership houses and buildings adorned with propellers feature in the series.

Shape Created with Sketch. In pictures: The future of North Korean architecture? Show all 12 left Created with Sketch. right Created with Sketch. Shape Created with Sketch. In pictures: The future of North Korean architecture? 1/12 This 'Bird's Nest' villa is designed to build relationships between people. 2/12 This hotel, built on the West Sea Barrage in Nampo, would use natural ventilation provided by the river for cooling. 3/12 The interior of the 'Bird's Nest' villa, which is light, airy open space - perfect for socialising. 4/12 These conical structures are based on mountain ranges. www.koryogroup.com 5/12 This Millennium Bridge-like structure is designed to make you feel as if you are walking on clouds that connect the mountains. 6/12 North-Korea-5.jpg This treelike hotel is designed to blend in with mountains. 7/12 This 'Bird Nest' riverside guest house is based on traditional Korean style. 8/12 The interior of the 'Bird Nest' riverside guest house imitates natural forms, such as cave interiors. 9/12 This ariel hotel room is designed to allow guests to experience nature. 10/12 This energy-efficient train would run slowly among scenic routes. 11/12 The style for this co-operative is reminiscent of a traditional Korean hand wheel, used to produce silk. 12/12 This mobile home would be able to hover and land on water. 1/12 This 'Bird's Nest' villa is designed to build relationships between people. 2/12 This hotel, built on the West Sea Barrage in Nampo, would use natural ventilation provided by the river for cooling. 3/12 The interior of the 'Bird's Nest' villa, which is light, airy open space - perfect for socialising. 4/12 These conical structures are based on mountain ranges. www.koryogroup.com 5/12 This Millennium Bridge-like structure is designed to make you feel as if you are walking on clouds that connect the mountains. 6/12 North-Korea-5.jpg This treelike hotel is designed to blend in with mountains. 7/12 This 'Bird Nest' riverside guest house is based on traditional Korean style. 8/12 The interior of the 'Bird Nest' riverside guest house imitates natural forms, such as cave interiors. 9/12 This ariel hotel room is designed to allow guests to experience nature. 10/12 This energy-efficient train would run slowly among scenic routes. 11/12 The style for this co-operative is reminiscent of a traditional Korean hand wheel, used to produce silk. 12/12 This mobile home would be able to hover and land on water.

Nick Bonner, the co-founder of Koryo Tours who dreamt up the project, told CNN: “There is very little exposure to contemporary architecture in North Korea.”

“The architect who led this project for us drew upon his own thoughts and experiences.”

The exhibition, called Utopian Tours, is on display at the Korean Pavilion at the Venice Architecture Biennale in Italy until November.

Koryo Tours will be running a week-long architecture trip to North Korea in October.