Read the Wikipedia Articles, if you must.
"Nearly 35,000 objects from prehistory to the 19th century are exhibited over an area of 60,600 square metres (652,300 square feet)."
I guess there are much...
Museums will either put the art that they have on display, or house it in storage. Anything on display is visible to the public, hanging on walls or standing in niches. Art in storage is either in...