THis amazing cover from United Nations (Vienna Office) depicts a complete set issued in 2006 celebrating 6 UNESCO World Heritage Sites in France:
Mount Saint-Michel and its Bay,
Paris, Banks of the Seine,
Pont du Gard (Roman Aqueduct,
Historic Fortified City of Carcassonne,
Provins, Town of Medieval Fairs and the Chambord Castle, a part of the site
The Loire Valley between Sully-sur-Loire and Chalonnes.
