visit interior, see Rose Window, Statue of Joan of Arc, Organ in back; view from back to see the Flying Buttresses
Climb the tower of Notre Dame for a close-up look at the Gargoyles and a fantastic view River Seine.
Walk down the main street on Ile St Louis, the island behind Notre Dame, to look at shops and doors; eat Bertillon ice cream.
Cross Pont and walk along sidewalk to see the Bouquinistes (Booksellers) where books are sold from covered containers.
Cross into the Latin Quarter, walk up the fascinating narrow streets. Shakespeare and Company, the famous bookstore is worth a stop; collectible books are found in the annex to the left.
Enter the church of St Julien de Pauvre and contrast the simplicity there to Notre Dame’s grandness. Visit nearby St Severin Church and go to the nave to see the “palm tree ceiling”. Look at St Michel fountain.