Considering the All Seasons Nantes Centre in Nantes?
A VT member wrote the following comment about visiting Nantes:
Visit the Chateau Des Ducs De Bretagne by vichatherly
The Chateau Des Ducs De Bretagne is always worth a look at. The weather was atrocious but what do expect for February.
"Built on the banks of the Loire, the castle is both a military fortress and a residential palace. This is where Anne de Bretagne was born in 1477 and where Henri IV signed the Edict of Nantes in 1598, which granted Protestants rights to their religion. "