About 12,000 tons of metal was used for the construction of this building—more than that which was used in the Eiffel Tower. The art nouveau glass awning was transformed into the museum's entrance.  Photo 5 of 13 in Inside the Musee d'Orsay by Tiffany Chu

Inside the Musee d'Orsay

5 of 13

About 12,000 tons of metal was used for the construction of this building—more than that which was used in the Eiffel Tower. The art nouveau glass awning was transformed into the museum's entrance.