Eugenie was an excellent guide! She was knowledgeable about the art and history. We were with our 13 and 14 yo boys and she found the right balance of detail to keep them interested. We saw a sampling of masterpieces in the Louvre, the stain glass of Saint Chapelle, Notre Dame, and the opera house. There is no way we could have seen that on our own nor would it have been so enjoyable! Thanks!!