Jame' Asr Hassanil Bolkiah Mosque is a stunning mosque located in Kampong Kiarong, Brunei. The mosque, which was completed in 1994, is named after the current Sultan of Brunei, Hassanal Bolkiah.

The mosque's design incorporates traditional Islamic and modern architectural elements. The main prayer hall has a capacity for over 5,000 worshippers and is covered by a magnificent golden dome with a height of 29 meters. The dome is made of fiberglass and is decorated with intricate geometric patterns and Quranic verses. The mosque also features four towering minarets, each standing at a height of 58 meters.

The interior of the mosque is equally impressive, with marble flooring, intricate calligraphy, and beautiful chandeliers. The mosque's prayer hall is open to visitors outside of prayer times and is a popular tourist destination in Brunei.

Visitors to the mosque are asked to dress modestly and remove their shoes before entering the prayer hall. Women are also required to wear headscarves. Guided tours of the mosque are available, and visitors are welcome to ask questions about the mosque's history, design, and Islamic culture.