"Riyadh." YourDictionary, n.d. Web. 21 September 2018. <http://www.yourdictionary.com/Riyadh>.
Riyadh. (n.d.). Retrieved September 21st, 2018, from http://www.yourdictionary.com/Riyadh
The capital and largest city of Saudi Arabia, in the east-central part of the country east-northeast of Mecca. Situated in a desert oasis, it was a walled city until the oil boom of the 1950s led to the demolition of older structures to make way for commercial expansion.x