Al-Hijaz is a region located in the western part of the Arabian Peninsula, primarily in modern-day Saudi Arabia. It is known for its historical significance and is home to the holy cities of Mecca and Medina, which are central to the Islamic faith. The region has a diverse landscape, including mountains, deserts, and coastal areas along the Red Sea. Historically, Al-Hijaz has been a vital trade route and cultural hub, connecting various civilizations. It played a crucial role in the spread of Islam in the 7th century and continues to attract millions of pilgrims each year for the Hajj pilgrimage.