Ancient Roman arena in Arles, in the south of France. Arles was established by the Greeks as early as the 6th century BC under the name of Theline. It was captured by the Celtic Salluvii in 535 BC, who renamed it to Arelate. The Romans took the town in 123 BC and expanded it into an important city, with a canal link to the Mediterranean Sea being constructed in 104 BC. Photo by Eric Francis. July 25, 2007