“Mystery” Billionaire Who Owns $50M Penthouse Facing Foreclosure Revealed as Nigerian Businessman

For the past few weeks, much of the New York City media has been focused on the luxury high-rise apartment complex known as One57, which is set to be the scene for the biggest residential real-estate foreclosure in the city’s long and storied history. Speculation was rampant about who actually owned the 79th-floor penthouse condo,…