Rize is the capital city of Rize Province in the eastern part of the Black Sea Region of Turkey.NameThe name comes from Greek (riza) or Ριζαίον (Rizaion), meaning "mountain slopes". In modern times, its name in Greek was usually Ριζούντα (Rizounta). Its Latin forms are Rhizus and Rhizaeum, the latter of which is used in the Catholic Church's list of titular sees as the name of bishopric of the town, which was once part of the late Roman province of Pontus Polemoniacus)(რიზინი).HistoryThe first written mention of Rize is made by Arrian in a work named Periplus of the Euxine Sea, as a city founded at the mouth of the homonymous river (the ancient and Byzantine ῾Ρίζιος ποταμός). Dated at 130–131 AD and written as a letter to Roman Emperor Hadrian, the work records how its author, the governor of Cappadocia, made an inspection tour of the Eastern Black Sea territories that were part of his jurisdiction, first visiting the Roman Empire's Eastern Anatolian frontier garrisons before pushing on to the Black Sea coast in the Trabzon (Trebizond) region.