Naples is a city in Collier County, Florida, United States. As of July 1, 2007, the U.S. Census Bureau estimated the city's population at 21,653. Naples is a principal city of the Naples–Marco Island Metropolitan Statistical Area, which had an estimated total population of 315,839 on July 1, 2007. Although Naples is officially the county seat of Collier County, the courthouse is located east of the city in unincorporated East Naples.

Naples was founded during the late 1880s by former Confederate general and Kentucky U.S. Senator John Stuart Williams and his partner, Louisville businessman Walter N. Haldeman, the publisher of the Louisville Courier-Journal. Throughout the 1870s and '80s, magazine and newspaper stories telling of the area's mild climate and abundant fish and game likened it to the sunny Italian peninsula. The name Naples caught on when promoters described the bay as "surpassing the bay in Naples, Italy". Major development was anticipated after the railroad reached Naples on January 7, 1927 and the Tamiami Trail linking Naples to Miami was completed in 1928; but did not begin until after the Great Depression and World War II. During the war the Army Air Force built a small air field and used it for training purposes; it is now the Naples Municipal Airport.

Coordinates: 40°50′42″N 14°15′30″E / 40.845°N 14.25833°E / 40.845; 14.25833

Naples (Italian: Napoli [ˈnaːpoli] ( listen), Neapolitan: Napule; Latin: Neapolis; Ancient Greek: Νεάπολις, meaning "new city") is the capital of Campania and the third-largest city in Italy, after Rome and Milan. As of 2012^[update], around 960,000 people live within the city's administrative limits. The wider Naples urban area, covering 777 km² (300 sq mi), has a population of over 3 million, and is the 10th-most populous urban area in the European Union. Between 4.1 and 4.4 million people live in the overall Naples metropolitan area, one of the largest European cities on the Mediterranean Sea.

Naples is one of the oldest continuously inhabited cities in the world. Greek settlements were established on the island of Megaride in the Gulf of Naples as early as the 9th century BC. A larger mainland colony – initially known as Parthenope (Παρθενόπη) – developed around the 7th century BC, and was refounded as Neápolis (Νεάπολις) in the 5th century BC. Naples became a lynchpin of Magna Graecia and played a key role in the merging of Greek culture into Roman society, eventually becoming a cultural centre of the Roman Republic. Naples remained influential after the fall of the Western Roman Empire, serving as the capital city of the Kingdom of Naples between 1282 and 1816. Thereafter, in union with Sicily, it became the capital of the Two Sicilies until the unification of Italy in 1861. During the Neapolitan War of 1815, Naples strongly promoted Italian unification.

Florida (ⁱ/ˈflɒrɪdə/) is a state in the southeastern United States, bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. Florida is the 22nd most extensive, the 4th most populous, and the 8th most densely populated of the 50 United States. The state capital is Tallahassee, its largest city is Jacksonville, and the South Florida metropolitan area is the largest metropolitan area in the southeastern U.S.

Much of Florida is situated on a peninsula between the Gulf of Mexico, the Atlantic Ocean, and the Straits of Florida. Its geography is marked by a coastline, by the omnipresence of water and the threat of hurricanes. Florida has the longest coastline in the contiguous United States, encompassing approximately 1,350 miles (2,170 km), and is the only state to border both the Gulf of Mexico and the Atlantic Ocean. Much of the state is at or near sea level and its terrain is characterized by sedimentary soils. The climate varies from subtropical in the north to tropical in the south. Its symbolic animals like the American alligator, Florida panther and the manatee, can be found in the Everglades, one of the most famous national parks in the world.