Antofagasta (pop. 225,000) is the largest city in the Norte Grande. The port city was founded in 1870 and originally called Chimba. Like the rest of the region, the city receives very little rainfall but does see the occaisional severe storm.
Chacabuco is an abandoned nitrate town which closed down in the late 1930s. It was later used by the Pinochet government in the 1970s as a concentration camp. Many of the remaining buildings are open to visitors, including the workers' housing, the church, theater, and the mineral plants.
In the Plaza Colón, the main square in Antofagasta, stands a miniature Big Ben clock tower donated by the British in 1910. There is also a band shell with British and Chilean flags tiled into the design.