A massive white dome topped with a cross soaring above the city streets—this is St. Joseph Cathedral, the primary Catholic church in Pontianak. This majestic cathedral is not only a spiritual center and the seat of the Archbishop but also the largest Catholic structure on the entire island of Kalimantan, capable of accommodating up to 3,000 worshippers at once.

The cathedral's architecture is a unique blend of styles: classical European Corinthian columns and clean facade lines sit alongside traditional cultural elements of the Dayak people, the indigenous population of Indonesia. One of the exterior's most striking features is the massive steel doors at the main entrance, adorned with intricate local-style carvings, highlighting the deep connection between religion and local traditions.
Inside, St. Joseph Cathedral impresses with its sense of space and light. High vaults, a pristine white interior, and vibrant stained glass windows depicting biblical scenes create an atmosphere of solemnity and peace. This cathedral is rightfully considered one of the most beautiful in Southeast Asia, serving as a living example of the harmonious coexistence of different cultures in the heart of Borneo.