Riders enjoy vintage New York City subway trains in annual holiday tradition
A woman dressed in period costume sits in a vintage New York City subway on December 16, 2012 in New York City. The New York Metropolitan Transportation Authority (MTA) runs vintage subway trains from the 1930's-1970's each Sunday along the M train route from Manhattan to Queens through the first of the year. (Getty Images)
From underwater mining to luxury yachts, Mohammed Al Barwani has interests in a staggering range of industries. The chairman of MB Holding explains how he built the firm from scratch to become a billion-dollar player.