Corsica Corsican honey, of which there are six official varieties, is certified as to its origin (Appellation d'origine contrôlée) by the French National Institute of Origin and Quality (Institut National des Appellations d'Origine – INAO). Corsica's main exports are granite and marble, tannic acid, cork, cheese, wine, citrus fruit, olive oil and cigarettes. Corsica has four international airports: All airports are served by regional French airline Air Corsica, as well as Air France which mainly offers connections to Paris-Orly. Budget carriers such as EasyJet and Ryanair offer seasonal connections to different cities in Europe. The island has of metre gauge railway.
Cuisine of Corsica mainly produced in the hills of Balagne, the northwest region of the island, where a quarter of all olive trees on the island exist. Another important region for oil is the Alta Rocca, around Bonifacio: here in the village of Santa Lucia di Tallano, each year is celebrated the "Festa di l'olio novu", a yearly fair devoted to the production of the new oil. As a whole, the olive groves cover in Corsica 2,000 hectares, divided among 300 producers. The olives, which are mostly black, are not plucked manually; they fall on nets lying under old trees, while those on