I bought this book in the series "My lil Docs" out of curiosity. I did not think that the subject might be interested in my little provincial 2½ years. And yet! He took great pleasure in hearing about bridges, the Eiffel Tower, the Arc the Triomphe, metro, museums, ... Really, most of Paris explained to the children. Congratulations for daring to address such an original theme with quality and simplicity!