Stavanger is the fourth largest city in Norway, and has been called the Petroleum Capital of Norway. Starting in the 1880s, industry grew in Stavanger, primarily based on treatment and exports of fish and fish-products. In the 1960s, exploratory oil-drilling in the North Sea changed the economic situation for Stavanger. With its good harbor and plane connections, Stavanger was well-positioned to take advantage of the increased activity. Stavanger and its region, along with Liverpool, United Kingdom, have been selected as a European Capital of Culture for 2008.