is the center of the region on the Slovene side of the border. The main rural centers are the settlements of Divača, Dutovlje, and Komen. Štanjel is a picturesque clustered settlement at the top of the northern rim of the plateau; its houses are tightly clustered around Turn Hill, giving it the appearance of a medieval town. On the Italian side of the border, important settlements include Opicina, Duino, and Aurisina. Natural conditions, including the bora () wind, and the local way of life all shaped the elements of Karst architecture, creating simple but well-defined forms. One of the main tourist centers in the area is Lipica, with its stud farm (the home of the Lipizzan horse breed) and other tourist facilities. Language, culture and traditions The vast majority of the inhabitants of the Karst Plateau are ethnic Slovenes. Traditionally, only the village of San Martino del Carso (in the municipality of Sagrado), has been inhabited by Friulian speakers, while all the rest of the region was almost entirely Slovene-speaking from the Middle Ages until the late 1940s and 1950s, when Istrian Italians fleeing from Yugoslavia were settled in Karst villages in the Province of Trieste, especially in the municipality of Duino. As a consequence, today an estimated one fifth of the population of the Karst Plateau is Italian speaking, while the rest is mostly Slovene speaking. The Slovenes in the region speak two closely related Slovene dialects, both belonging to the Littoral dialect group. In the southern part of the plateau (in the municipalities of Divača and Hrpelje-Kozina, and the southern part of the Municipality of Sežana, in the Italian municipality of Monrupino, and in most of the Slovene-speaking areas of the municipality of Trieste), the Inner Carniolan dialect is spoken. In the northern part (the northern part of the Municipality of Sežana, in the Slovenian municipalities of Komen and Miren-Kostanjevica, in the Italian municipalities of Sgonico, Duino-Aurisina and Doberdò del Lago, as well in some eastern suburbs of Trieste, like Barcola), the Karst dialect is spoken. The Karst is renowned for its strong red wine, known as teran, prosciutto and its traditional cuisine, which is a mixture of Mediterranean and Central European cuisine. The traditionally produced Karst prosciutto, a sort of dry-cured ham, is protected at the European level. Prominent natives and residents Prominent persons that were born or lived in this region include the poets Srečko Kosovel,