Watch a fly-through of Mars city designed for 250,000 people

This video shows a fly-through of Nüwa, which has been designed by architecture studio ABIBOO to be the first permanent city on Mars. Powered by solar energy and growing its own food, the self-sustaining city of Nüwa would be built into a cliff face on Mars. According to its architect, ABIBOO founder Alfredo Munoz, the city that would house 250,000 people and construction could begin in 2054 with the city complete by the end of the century.