New York City (pronounced /nʲuːˈjɔɹk/) (officially The City of New York) is the largest city in the United States, with its metropolitan area ranking among the largest urban areas in the world.
Philadelphia (pronounced /ˌfɪlʌˈdɛlfiʌ/) is a major center of US business, education, and culture and the arts as well as the largest city in Pennsylvania and the fifth most populous city in the United States. It is conterminous with Philade
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The Big Apple, The Capital of The World (Novum Caput Mundi), The City That Never Sleeps, Empire City, Gotham, The City So Nice They Named It Twice.
"City of Brotherly Love", "The City that Loves you Back", "Cradle of Liberty", "The Quaker City", "The Birthplace of America", "Philly".