The capital city of Tonga is Nuku'alofa. Located on the main island of Tongatapu, Nuku'alofa is the political, economic, and cultural center of the Kingdom of Tonga. The city features a blend of traditional Tongan culture and modern developments, with landmarks such as the Royal Palace and the Tongan National Centre. Nuku'alofa has a vibrant marketplace and offers numerous opportunities for cultural experiences, including traditional performances and local cuisine. Its proximity to beautiful beaches and natural scenery attracts both tourists and researchers interested in the unique Polynesian culture and the kingdom's history.