Today I got a nice postcard from the USA! The postcard shows an aerial view of Manhattan, one of the five boroughs of New York City. Manhattan is the most densely populated borough in the city and is considered to be America's economic and cultural center. It was first settled in 1624 and currently has an estimated population of about 1,600,000 people. The postcard is an official Postcrossing card, CN-1246800 and was sent from China. Thanks Ying!