This image shows an interior view of one of the huge original clocks that adorn the exterior of the Musee d'Orsay.
The clocks date from ca. 1900, when the building was the Gare d'Orsay, a rail station built for trains coming in for the Paris Exhibition.

Through the clock window, the view shows the end of the "Richelieu Wing" of the Louvre, directly across the Seine River.