Posh Spice spent a blistery day in NYC teaching her two oldest sons a bit more about American history.

Brooklyn and Romeo Beckham made a very rare appearance together with their mother Victoria as she gave them a lesson in American history yesterday.

Mama Posh took seven year old Brooklyn and four year old Romeo on a tour of Clinton Castle in New York. Built in 1812 to repel the British, the building is now an immigrant museum.