In this March 8, 2018 photo, workers restore the Al Sarreha Mosque in the 18th century Diriyah fortified complex, that once served as the seat of power for the ruling Al Saud, in Riyadh, Saudi Arabia. The UNESCO World Heritage site lies in a conservative, arid patch of the country and is unlikely to feature high on any bucket lists for world travelers, but the kingdom is hoping to alter perceptions as it prepares to open the country to tourist visas and international tour groups later this year.(AP Photo/Amr Nabil)
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