Nantes is a city anxious to preserve and promote its heritage ...
The Castle of the Dukes of Bretagne
Fortress and royal residence (XV-XVIII centuries), built under Francis II, Duke of Brittany and her daughter Anne, Queen of France from 1491 to 1514.
The Cathedral of St. Peter and St. paula (XV-XIX centuries)
Begun in 1434 under the leadership of John V, Duke of Brittany. Late Gothic. Completed only in 1891. The cathedral is certainly one of the finest monuments of the city.
L'île Feydeau:
Architecture and urban planning controls of the Enlightenment (eighteenth century) buildings with carved facades were built in the second half of the eighteenth century.
The District Graslin and théâtre:
Designed and created from the late eighteenth century by the architect Mr. Crucy, the theater holds a central place in the neighborhood.
The Passage Pommeraye:
Inaugurated in 1843, this place of Commerce Drive and is one of the most beautiful arcades of the nineteenth century.

Visit the site very documented Office of Tourism Nantes