When many of us have a little cash to invest, we might buy a mutual fund or a stock — if we don’t blow it on the latest tech gadget. Not the truly wealthy, however. They often put their money in property, art, businesses and other investments that the rest of us can only dream of owning. How this rarified group uses their cash differentiates them from the rest of us — and keeps them in the black.

Source:

http://www.bbc.com/capital/story/20140501-how-the-rich-stay-rich