It's not the first time China's built its own version of a European city.
Could you live in a block of flats this massive?
Sometimes big plans don't get finished.
The residents have everything they need all under one roof.
Drivers think the disco-looking road lasers could do more harm than good.
China's beautiful ice city is home to an annual ice and snow festival that brings in around 3 million tourists a year.
Just imagine what you could do with 1.2 terabits per second.