Palermo is Sicily's cultural, economic and tourism capital. It is a city rich in history, culture, art, music and food. Numerous tourists are attracted to the city for its appealing Mediterranean climate, its renowned gastronomy and restaurants, its Romanesque, Gothic, Baroque and Art Nouveau churches, palaces and buildings, and its nightlife and music. Palermo is the main Sicilian industrial and commercial center: the main industrial sectors include tourism, services, commerce and agriculture. Palermo currently has an international airport, and a significant underground economy.