Leonardo da Vinci designed an ideal city that was centuries ahead of its time
500 years after his death, Leonardo's ideas are not simply valid – they actually suggest a way forward for urban planning, writes Alessandro Melis
In Pictures: BIG reveals hurricane-proof floating city concept for the UN
The United Nations has drawn up plans for a sustainable 'modular maritime metropolis', which could be home to over 10,000 people while withstanding rising sea levels and climate catastrophes
City of London brings in ‘revolutionary’ development guidelines on thermal comfort
New 'Thermal Comfort Guidelines' are believed to be the first of their kind globally.
Watch: Billionaire reveals BIG plans for a brand new American city
A billionaire and an architect have revealed a plan to build an entirely new city for five million people in an American desert. They just need a location and around $400bn to do it