What are the biggest places in chili?

The biggest cities in Chile include Santiago, the capital, which is the largest urban center and economic hub of the country. Other significant cities are Valparaíso, known for its picturesque port and cultural heritage, and Concepción, an important industrial and educational city. Additionally, Antofagasta serves as a key mining center in the north, while La Serena is noted for its tourism along the coast.