China builds highway in the middle of an apartment block
A light railway track has been built to go through a hole in a residential 19-storey building in China.
The city of Chongqing in the south-east of the country has a population of 49 million packed into 31,000 square miles, causing urban planners to look creatively at solving space issues.
A special railway station was built into the block of houses, set into the sixth to eighth floor. Residents can board the train at the Liziba station on the 6th to 8th floors.noise reduction equipment and the sound of the train is designed to be as disturbing as the noise from a dishwasher.