Every Paris travel guide appears to have something to contribute to the already voluminous info readily available on such widely known spots as the Louvre and Orsay museums, Notre Dame Cathedral, and the Eiffel Tower. Yet what about findin…

Every Paris travel guide appears to have something to include to the currently abundant details readily available on such popular spots as the Louvre and Orsay museums, Notre Dame Cathedral, and the Eiffel Tower. Exactly what about discove…