Guess the French region with the help of this clue: The fruits of Roman glory

In which of France's 13 regions was this picture taken?

This stunning city is home to one of France's Unesco World Heritage Sites

The city, named Orange, is home to a Unesco World Heritage Site.

It is known for its roman history, opera festival and wine. 

The Triumphal Arch is an exceptional monument to the triumph of Roman imperialism. It is dedicated to the glory of the veterans of the Gallic legion, founders of the Roman colony of Orange, and then to Tiberius.

Can you guess where it is located?

Click to show answer
A) In the department of Vaucluse in the region of Provence-Alpes-Côte d'Azur.
An alternative view of Orange