24. What landmark of Saudi Arabia became the country's first UNESCO World Heritage site in 2008?
From Quiz Asia: All about Saudi Arabia
Answer:
Mada'in Salih
Mada'in Salih, also known as "Hegra" (in Ancient Greek) is an archaeological site situated in Hejaz, Saudi Arabia. Some of the remains date as far back from the 1st century AD, the Nabatean kingdom from classical antiquity.
Tombs from the Nabatean kingdom are particularly well-preserved, and earned Saudi Arabia's first UNESECO World Heritage Site honor in 2008. A variety of cultures have occupied this site, but the name "Mada'in Salih" comes from the Islamic prophet, Salih. In the days of Salih, the city had rock cut tombs opposite it used by a variety of religions. It is not known when the city and tomb site became abandoned, but the tombs survive as a UNESCO World Heritage Site to this day.
In the Quran, Salih warned the tribe of Thamud to repent of their idol worship, and the oppression within their tribes. A pregnant camel was sent as the tribe demanded, as proof of Salih's divine mission. Only a few people listened to Salih. The sacred camel was killed instead of being looked after, its calf running to the mountains from where they came. The Thamud tribe was given three days until their punishment was to happen, but again not many took heed of the warnings. Salih and his followers left the city, which was struck by lightning and earthquakes.