Credits
Many thanks to the individuals who have made their photographs of the Boulevard Haussmann and surrounding areas available for use in this website by declaring them to be Creative Commons 2 or Creative Commons 3.
Top image - public domain
119975383_0001872a00_o.jpg - Left border, image of Saint-Augustin, sightseeing page https://www.flickr.com/photos/sylvainleprovost/119975383/, Sylvain Leprovost
2837482902_f67c3aacb3_o.jpg - Index bottom right, image of Opera / Academy of Music, https://www.flickr.com/photos/mister-e/2837482902/, Chris Eason
5661674816_bcc6150935_o.jpg - Index bottom middle, metro station and metro stations page https://www.flickr.com/photos/marsupilami92/5661674816/, patrick janicek
9298577521_964347fb52_o.jpg - Index bottom right, Opera interior, https://www.flickr.com/photos/mustangjoe/9298577521/, Joe deSousa
https://ru.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Haussmann_Monument.jpg