New Orleans is a Louisiana city on the Mississippi River, near the Gulf of Mexico. Nicknamed the "Big Easy," it's known for its round-the-clock nightlife, vibrant live-music scene and spicy, singular cuisine reflecting its history as a melting pot of French, African and American cultures. Embodying its festive spirit is Mardi Gras, the late-winter carnival famed for raucous costumed parades and street parties.
Louisiana is a southeastern U.S. state on the Gulf of Mexico. Its history as a melting pot of French, African, American and French-Canadian cultures is reflected in its Creole and Cajun cultures. The largest city, New Orleans, is known for its colonial-era French Quarter, raucous Mardi Gras festival, jazz music, Renaissance-style St. Louis Cathedral and wartime exhibits at the huge National WWII Museum.
The U.S. is a country of 50 states covering a vast swath of North America, with Alaska in the northwest and Hawaii extending the nation’s presence into the Pacific Ocean. Major Atlantic Coast cities are New York, a global finance and culture center, and capital Washington, DC. Midwestern metropolis Chicago is known for influential architecture and on the west coast, Los Angeles' Hollywood is famed for filmmaking.