Now here’s an interesting proposal: a 200-story skyscraper that functions as an entire city. The city would hold about 100,000 people and would contain many features of a city such as business/retail, entertainment, shopping, etc.

The inhabitants wouldn’t need cars, and the building would be highly energy and material efficient. The skyscraper is of a modular design, so it is claimed the building could be constructed in 6 months.

That’s one of the more¬†ambitious concepts being proposed by a Chinese company called Broad Sustainable Buildings. There are some who doubt that such a project is possible at this time, though the company did recently build a 30-story hotel in 15 days.

The fact of the matter is, with modular construction as the new standard in building, we are going to see more and more concepts popping up such as this, and perhaps more of them becoming a reality in the near future.