Recently Lord Rothschild, a 70-something deal-maker and shrewd investor, teamed up with the Rockefeller* family office. He said the US was the place to invest in because of its growing oil production. The two charts in this link explains what he means.
Well Temasek is buying into North America, though its flagship investment is one dog with fleas http://atans1.wordpress.com/2012/05/27/temasek-the-gd-the-bad-and-the-ugly/
Interestingly Lord Rothschild, unlike Temasek, has no plans to invest in Europe. BTW, he has a palace on the Greek island of Corfu. Time to buy the island?
*The first rich Rockeffer made his fortune in oil refining and distribution.