Plaza Prat with Opera House (Teatro Municipal) in Iquique city in the Atacama desert in North Chile,The Plaza de Armas of the city of Iquique or simply Plaza Arturo Prat or Plaza Prat is the main square of the homonymous city in the Tarapacá Region, Chile, historical monuments: the Clock Tower, the Tarapacá Employee Protection Society Building and the Municipal Theatre, representative of the nitrate period next to the Spanish Casino