Day and night views of the Musee d'Orsay which is on the left bank of the Seine River in Paris, France. It was originally a railway station named Gare d'Orsay. The Musee d'Orsay holds the largest collection of impressionist and post impressionist paintings in the world. The museum also includes sculptures, furniture and photography collections. The Beau-Arts building itself is an extraordinary work of art inside and out.