Do as the Romans do. That’s what people will say when integrating into a new city. And NYC, as the biggest city in America, surely got numerous people from all over the world. Everyone from other places living here wants to be the same as New Yorkers, but she still has some rules and regulations which are run in her own way. Here are the basic tips and etiquette you must know when living in NYC. Try not to be different and be one of them.