Shah Cheragh Shiraz (in Persian: King of Light) is one of the most popular funerary monuments in Iran. It is home to tombs of Ahmad and Mohammad, two brothers of Ali ar-Ridha – 8th Imam of Shia Muslims. Circa 900 A.D, the two brothers aiming to join Ali ar-Ridha, who at the time resided in Khorasan of Iran (in eastern Iran) as the appointed successor to Abbasid caliph, took refugee in Shiraz but were persecuted by the Abbasids.
The tombs remained unknown until early 12th century A.D. Different accounts or myths exist around the discovery of the tombs; All of which revolve around noticing a luminous light in the distance, where later the gravesites were discovered. And this is basically the reason behind the appellation: ‘’King of Light’’ or Shah Cheragh Mausoleum. https://irantourismer.com/shah-cheragh-shiraz/
Tourists coming down to Shiraz must not miss the chance to visit the Persepolis. The Persepolis, Shiraz is a must to every itinerary to Shiraz for its beauty the grandeur and history. It is a major Shiraz Tourist attraction which represents the grandeur of the Persian Empire. The Persepolis, Shiraz is situated at the center of the Persian Empire and was the ceremonial capital of the Achaemenians. The exact location of the Persepolis in Shiraz is in Fars province which lies at a distance of 60 kilometers from Shiraz, near Marvdasht city. http://askaboutiran.com/tourist-areas/shiraz