Pontianak is the capital city of the West Kalimantan province in Indonesia. It is located on the equator, which gives it a tropical climate. The city is known for its rich cultural diversity, with a mix of indigenous and immigrant communities, including the Dayak people and Chinese settlers. The city is named after the legend of a female ghost called Pontianak, which is a significant part of local folklore. Pontianak is also famous for its equatorial monument, which marks the equator's location, attracting tourists and researchers interested in geography and culture.