Dedan is an ancient oasis city. Along with Tayma, it was once the capital of one of the oldest kingdoms in Arabia. It is located in the present-day city of Khuraybah, which lies at the foot of the cliffs of Jebel Dedan, a sandstone massif that stands on the eastern side of the valley in which the modern city of Al-Ula lies, in the province of Madinah. The history of Dedan dates back to the 6th century BCE, when it was an important center of trade and commerce, connecting the ancient civilizations of Mesopotamia, Egypt, and the Mediterranean. The city's strategic location allowed it to control the flow of goods, including spices, incense, and precious metals, which made it a prosperous and influential hub in the ancient world. Archaeological excavations have uncovered remnants of ancient buildings, including temples, palaces, and marketplaces, which provide valuable insights into the daily lives of the people who inhabited the city. In addition to its historical significance, Dedan is also known for its stunning natural beauty. The city is surrounded by towering sandstone cliffs, which are a testament to the region's geological history. The cliffs are dotted with ancient inscriptions and petroglyphs, which provide a glimpse into the lives of the people who lived in the region thousands of years ago. Today, Dedan is an important cultural and tourist destination in Saudi Arabia. Visitors can explore the ancient ruins, temples, and marketplaces, and gain a deeper understanding of the history and culture of the region.