New York City is one of the global centers of international finance, politics, communications, film, music, fashion, and culture, and is among the world’s most important and influential cities. It is home to many world-class museums, art galleries, and theaters. Many of the world's largest corporations have their headquarters here. The headquarters of the United Nations is in New York and most countries have a consulate here. This city's influence on the globe???and all its inhabitants???is hard to overstate, as decisions made within its boundaries often have impacts and ramifications literally across the world. Immigrants (and their descendants) from over 180 countries live here, making it one of the most cosmopolitan cities in the world. Travelers are attracted to New York City for its culture, energy and cosmopolitanism.