Caltanissetta is a city located in the central part of the island of Sicily, Italy. It serves as the capital of the province of the same name and is known for its rich history and cultural heritage. The city is situated on a hill, providing scenic views of the surrounding landscape, and features several historical buildings, including the Cathedral of Caltanissetta. The economy of Caltanissetta has traditionally been based on agriculture and mining, particularly sulfur extraction in the 19th century. Today, the city is also known for its local crafts and cuisine, which reflect the diverse influences of Sicilian culture.