In San Jose, California. It's actually a whole campus of faux-Egyptian/neo-classical buildings. And a museum and planetarium. They have some interesting items in their collection, but the museum itself is kind of a mishmash, with the organization being more by mythology than historical significance.
the lighting in this photo (and the way the columns are painted) make this look fake - i.e. from second life or something. the only give-away that it's real are the water sprays.