PREVIEW

The Prince of Wales (left) during a tour of the Old Town in AlUla, one of the region's most historically significant areas, on day three of his visit to the Kingdom of Saudi Arabia. The Old Town comprises of more than 900 traditional mud-brick houses, a historic citadel, and a network of narrow alleyways that formed a thriving settlement on the ancient Incense Road, the trade route that carried spices, textiles and aromatics across Arabia for centuries.