Penghu Islands, China

The Penghu or Pescadores Islands are an archipelago of 90 islands and islets in the Taiwan Strait. The largest city is Magong, located on the largest island, which is also named Magong. Covering an area of 141 square kilometers (54 sq mi), the archipelago collectively forms Penghu County of the Republic of China (Taiwan) and is the second smallest county after Lienchiang County (the Matsu Islands).