Inquiry #4: Boulevard du Temple

2. This photo was created by Louis Daguerre.
3.  The exposure time was in between 10 and 15 minutes.
4. The original daguerrotype was cleaned by a conservationist and the image was wiped off the plate.
5. Jaque Pierre.
6. The Eiffel Tower.
7. The original artist of the song "La Vie en Rose" was Edith Piaf.