Maimun Palace, or Istana Maimun, is an iconic and historical royal palace situated in Medan, the capital of North Sumatra, Indonesia. Spanning over 2,772 square meters, this majestic palace was built in the years 1887-1891 under the reign of Sultan Ma'mun Al Rashid Perkasa Alamyah, ruler of the Sultanate of Deli. The architectural design of the palace reflects a unique blend of Malay cultural heritage with Islamic, Spanish, Indian, and Italian influences, which is evident in its majestic motifs and furnishings. The palace features 30 rooms, including the main room called 'Medan Throne Room'. Maimun Palace is recognized for its distinctive yellow color, symbolizing royalty and grandeur. The grand entrance and intricate interior designs present an impressive cultural tapestry, with visitors able to see the royal insignias of the Sultanate. The palace remains under the ownership of the Sultanate of Deli and is now a popular historic tourist attraction, offering insights into the rich Malay history and the royal family's way of life. The palace serves not only as a museum showcasing royal heirlooms, traditional costumes, and historical photographs but also continues to be a venue for cultural and royal events, preserving the legacy and traditions of the Malay sultanate.