Puertollano is a city located in the province of Ciudad Real, in the autonomous community of Castilla-La Mancha, Spain. It is known for its industrial heritage, as it was once a major center for coal mining and steel production. The city has a rich history, with evidence of human settlement dating back to the Bronze Age. Puertollano is a vibrant and lively city, with a mix of modern and historic architecture. The city center is home to a number of beautiful churches, such as the Church of the Assumption and the Church of San Jose. The Plaza de la Constitución is a popular gathering place for locals and visitors alike, with its charming cafes and shops.