Not quite the biggest art museum in the world anymore, the Met still holds so many riches that it is not only impossible to see them all in one day, you should not even attempt to see it all in a week. The Met is best experienced piecemeal, department by department, and with a clear plan going in of what you want to see. The selection is overwhelming and that makes it imperative to know exactly what you want to do.
This advice might seem impractical to the casual tourist, who is only in town for a short time, but they might take note of the fact that as far as art goes, it is better to enjoy fewer things fully, than to rush through many just to say "I did it".
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