Since the discovery of oil in the 1930s, Saudi Arabia has witnessed the fascinating clash of civilizations: adhering to ancient traditions while relishing the modern perks of fancy cars, luxurious shopping and slick skyscrapers. Saudi markets shimmer with gold and smell of exotic spices. Outside of the cities, stark deserts are dotted with surprising oases and wondrous ruins of ancient Arabia. Home to two holy cities – Mecca and Medina, Saudi also provides modern hotels and lucrative opportunities for the business traveller.