Drôme provençale offers a lot of discoveries to you :
the medieval castle of Suze la Rousse, which is the headquarters of the wine University,
Grignan with its impressive castle where Marquise de Sévigné stayed,
Saint Paul Trois Châteaux with its museum dedicated to Tricastin : the country of black truffle mushrooms and wine,
Nyons : the olive capital of France,
The perched villages of Provence and their splendid landscapes with lavender, olive and truffle fields...

In northern Vaucluse, the art town Vaison la Romaine, (35 km from Orange) has gallo-roman remains and a perched medieval village.

Plus majestic sites : Ardeche gorges, the Pont du Gard (roman aquaduct), Orange, Avignon with its Popes'Palace…