Dutch architect Koen Olthuis has plans to build Europe's first floating apartment building in 2010. But it's just the first step towards whole floating cities, like the concepts we've shown before.

In a time of economic crisis, what could be more outré than a superyacht? Why, a terayacht of course -- a name given to vessels even bigger than super, mega ...

The 32-storey "Rainbow Tree" tower block, in Cebu City, Philippines, that was unveiled in 2020, has its own "sky farm", 30,000 plants and can house hundreds of families. 5 ...

This Newly Discovered 14th-Century Drawing of Venice Is the Oldest-Known Depiction of the Floating City. The drawing was made by an Italian pilgrim on his way to Jerusalem.

As China faces large urban populations and the need for new living solutions, a new idea has been floated—literally. AT Design Office has proposed a design for a floating city, which was commissioned ...