Guess where I am ? New-York the most populous city in the US. 
Excuse me, but I am Canadian. I am not familiar, where is New York?
New-York is in the state of New-York, and the state of New-york is one one the states of the United-States of America. 
Oh, alright! And what is so cool about New York?
It is one of the major cultural, financial and scientific research centers of the world. And a few museums.
Ok, and what about its culture? 
There lots of museums in New-York, also 800 languages are spoken there, there is a lot of different cultures.