Rayy

Ray ری
District of Tehran
Up to down: 1st row: Left to right: Tughrul Tower---Bahram fire temple 2nd row: Rey Castle---Rashkan Castle 3rd row: Shah-Abdol-Azim shrine---Shah Abbassi Caravanserai 4th row: Fath Ali shah inscription---A local bazaar (Friday Bazar)
Ray
Coordinates: 35°35′N 51°26′E / 35.583°N 51.433°E / 35.583; 51.433Coordinates: 35°35′N 51°26′E / 35.583°N 51.433°E / 35.583; 51.433
Country	Iran
Province	Tehran
County	Capital of Rey, but within Tehran
Time zone	IRST (UTC+3:30)
• Summer (DST)	IRDT (UTC+4:30)

1st row:
Left to right:
Tughrul Tower---Bahram fire temple
2nd row:
Rey Castle---Rashkan Castle
3rd row:
Shah-Abdol-Azim shrine---Shah Abbassi Caravanserai

Rey or Ray [Pronunciation: rā] (Persian: شهر ری‎‎, Shahr-e-Ray, "City of Ray"), also known as Rhages (/ˈreɪdʒəz/; Greek: Ῥάγαι, or Europos (Ευρωπός) Rhagai; Latin: Rhagae or Rhaganae) and formerly as Arsacia, is the capital of Rey County in Tehran Province of Iran, and the oldest existing city in the province.

Ray today has been absorbed into the Greater Tehran metropolitan area. Ray is connected via the Tehran Metro to the rest of Tehran and has many industries and factories in operation. Limited excavations of what was not bulldozed began in 1997 in collaboration with the Iranian Cultural Heritage and Tourism Organization (ICHTO), the Department of Archaeological Sciences of the University of Bradford and the Department of Archaeology of the University of Tehran.