Hari Raya Aidilfitri (Eid al-Fitr) is an Islamic holiday that’s celebrated by Muslims in Brunei that marks the end of the month of Ramadan. If you’re considering visiting at this time (first 3 days), bring a fancy modest outfit that covers your arms, shoes that cover your toes and a hijab (for ladies). This is one of the few occasions His Majesty’s grand palace, Istana Nurul Iman, is open to the public and you’ll get to meet members of the Royal Family in person! There’s a long line to get in, but if you’re curious what His Majesty’s palace looks like, this is your chance to get in. Once inside, men will be able to meet and greet male members of the Royal Family, including the Sultan, while women will meet female members of the family, including the Queen.