been less remarkable, than his having been laid in a manger; and it is natural to suppose that the sacred writer would not have passed it over in silence. The grotto moreover was and is at some distance from the town; and although there may be still occasional instances in Judea, where a cavern is occupied as a stable, yet this is not now, and never was, the usual practice, especially in towns and their environs. Taking into account all these circumstances,and also the early and general tendency to invent and propagate legends of a similar character, and the prevailing custom of representing the events of the gospel-history as having taken place in grottoes,it would seem hardly consistent with a love of simple historic truth, to attach toChinese billionaire Wang Jianlin made his fortune in the country's real estate market -- and now he's warning that it's spiraling out of control.

It's the "biggest bubble in history," he told CNNMoney in an exclusive interview Wednesday.

Bubble is a sensitive word in China after the dramatic rise and spectacular crash in the country's stock market last year, which wiped out the savings of millions of small investors who thought Beijing wouldn't allow the market to drop.

After struggling to contain the fallout from the stock market debacle, China's leaders could face a similar headache in the real estate sector.

Related: IMF tells China to fix its debt problem now

The big problem, according to Wang, is that prices keep rising in major Chinese metropolises like Shanghai but are falling in thousands