With the current climate crisis causing rising sea levels, more architects than ever before are turning their hands to designing new habitats for living on the water. But unlike most, this design from ATDesignoffice ventures beneath the waves as well as surfing on top of them.
If the project is realised, the city would cover 10.8 million square feet (1 million sqm) of ocean and would be made up of four miles (6.4km) of hexagonal and triangular modules, which would be linked by underwater tunnels and navigated by electric cars.