Going to the Opera in the Year 2000 (1882)
This lithograph from 1882 depicts the fanciful world of 2000; flying buses, towering restaurants, and of course, 1880's French attire. Albert Robida is less well-known than Jules Verne but contributed just as much to the collective imagination through his amazing illustrations.
If you speak French I recommend picking up the Robida book La vie électrique. For the record, I don't speak French. Much like a child, I got it for the pictures.
(UPDATE: Some very good questions have been raised about the date of production for this lithograph. The year 1882 came from a Library of Congress source. La Vie Electrique (published 1892) contains structures that look similar to the Eiffel Tower but are in fact lighthouses. However, I am definitely open to the idea that "circa 1900" would be a more appropriate label.)