Paris was the capital city of France. One of its most famous landmarks is the Eiffel Tower, a wrought iron lattice tower that was erected for the Paris Exposition in 1889.
In 1992, Doc Brown took his wife, Clara to Paris. She ascended the Eiffel Tower, while he took pictures from the ground.
In 1993, Doc Brown hung a picture of himself posing in front of the Eiffel Tower in his chicken restaurant.