The capital city of Svalbard is Longyearbyen. Located on the largest island of the archipelago, Spitsbergen, Longyearbyen is one of the world's northernmost settlements and serves as the administrative and cultural center of the region. It is known for its stunning Arctic landscapes, rich culture, and unique lifestyle. The town has a small population and is a popular destination for tourists seeking adventures like hiking, snowmobiling, and viewing the Northern Lights. Longyearbyen's unique environment and position make it an intriguing place for researchers and travelers alike.