Here are some key facts about Brunei Darussalam:

- Brunei is a sovereign state and absolute monarchy located on the island of Borneo in Southeast Asia. It is entirely surrounded by Malaysia except for a small coastline on the South China Sea.

- With an area of just 2,226 square miles (5,765 sq km), Brunei is one of the smallest nations in the world by land area. However, it has a population of around 428,000 people.

- The official national language is Malay, but English is widely spoken as well. Islam is the official religion and influences many aspects of life in Brunei.

- Brunei is an extremely wealthy country due to extensive oil and gas reserves. It has one of the highest per capita GDPs in the world.

- The capital and largest city is Bandar Seri Begawan. Other major towns include Kuala Belait and Seria.

- Brunei has been ruled by the Al-Saud dynasty since the 14th century. The current Sultan is Hassanal Bolkiah, who is one of the world's last remaining absolute monarchs.

- Major industries apart from oil and gas include agriculture, garment manufacturing, and fishing. The country aims to diversify its economy.

- Brunei's compact size, low population density, and oil wealth contribute to its very high standard of living and quality of life indicators.

- Notable attractions include the opulent Sultan Omar Ali Saifuddien Mosque, Ulu Temburong National Park, the 1,788-room Istana Nurul Iman palace, and Kampong Ayer (Venice of the East).

- Brunei gained independence from the United Kingdom in 1984 after a long period as a British protectorate.