Western Samoa's capital is Apia, a four-letter word. Apia is the largest city in the South Pacific island nation of Samoa. It is located on the central north coast of Upolu, the most populous island in Samoa. The city is a popular tourist destination and is known for its harbor, beaches, and cultural attractions. Apia is also the political and economic center of Samoa, with government offices, banks, and other businesses located in the city.