Take a tour of the top 5 attractions of New Orleans, USA. I'd like to show you the top 5 attractions of New Orleans. french quarter - one of the most famous neighborhoods of america, enjoy the historic architecture, jazz clubs, and restaurants st louis cathedral - located in iconic jackson square, this national historic monument is the oldest continually operating cathedral in the country. local food - with a fusion of various cuisines from around the world, new orleans has many unique delicacies including this crawfish boil saint louis cemeteries - historic cemeteries constructed in the 18th century. Burial sites were built above ground since the city is below sea level. mardi gras which means fat tuesday is what new orleans is most known for - millions take part in the carnival and enjoy its parades and balls.