Saudi Arabia is a vast desert kingdom with a wealth of natural beauty, from the towering sand dunes of the Empty Quarter to the coral reefs of the Red Sea. The country is also home to some of the world's most important Islamic sites, including the holy cities of Mecca and Medina, which attract millions of pilgrims each year. Throughout its history, Saudi Arabia has played a major role in the region, with its oil wealth fueling its modernization and development. Visitors to the country can explore its rich cultural heritage at museums and ancient sites, while also experiencing its modern amenities and vibrant cities.