It is named after a spring, the Fontaine de Vaucluse, one of the largest karst springs in the world. The name Vaucluse itself derives from the Latin Vallis Clausa ("closed valley") as the valley ends in a cliff face from which the spring emanates.
Avignon (/ˈævɪnjɒ̃/, US also /ˌævɪnˈjoʊn/, French:[aviɲɔ̃]; Provençal: Avinhon(Classical norm) or Avignoun(Mistralian norm), IPA:[aviˈɲun]; Latin: Avenio) is the prefecture of the Vaucluse department in the Provence-Alpes-Côte d'Azur region of southeastern France. Located on the left bank of the river Rhône, the commune had a population of 93,671 as of the census results of 2017, with about 16,000 (estimate from Avignon's municipal services) living in the ancient town centre enclosed by its medieval walls. The Communauté d'agglomération du Grand Avignon, a cooperation structure of 16 communes, had 197,102 inhabitants in 2022.
Avignon is France's 35th-largest metropolitan area according to INSEE with 337,039 inhabitants (2020), and France's 13th-largest urban unit with 459,533 inhabitants (2020). Its urban area was the fastest-growing in France from 1999 until 2010 with an increase of 76% of its population and an area increase of 136%.
Menton has always been a frontier town. Since the end of the 14th century, it has been on the border between the County of Nice, held by the Duke of Savoy, and the Republic of Genoa. It was an exclave of the Principality of Monaco until the disputed French plebiscite of 1860 when it was added to France. It had been always a fashionable tourist centre with grand mansions and gardens. Its temperate Mediterranean climate is especially favourable to the citrus industry, with which it is strongly identified.
Sisteron is situated on the banks of the river Durance just after the confluence of the rivers Buëch and Sasse. It is sometimes called the "Gateway to Provence" because it is in a narrow gap between two long mountain ridges. Despite its relatively small population, it serves as a long-distance navigation reference point, routinely signed as far away as Grenoble.
Mistralian norm in the context of Saintes-Maries-de-la-Mer
Saintes-Maries-de-la-Mer (French pronunciation:[sɛ̃tmaʁid(ə)lamɛʁ], alternatively with the definite articleLes Saintes-Maries-de-la-Mer, lit. "(the) Saint Marys of the Sea", locally Les Saintes, [lesɛ̃t]; Provençal: Lei Santei Marias de la Mar(classical norm) or Li Sànti Marìo de la Mar(Mistralian norm)), is the capital of the Camargue (Provençal: Camarga) natural region in Southern France. It lies on the Mediterranean Sea.