Where are good art galleries?

answers1: In Minneapolis, MN there is the Institute of art, with art
from different time periods all over the globe, as well as the Walker
Art Museum. In My opinion those are the the best in my area that i
know of.
answers2: Vienna
answers3: Most art galleries are not very famous just because they are
so small, art museums are more well known <br>
Some good ones are: <br>
museum of art in philadelphia, museum of modern art in nyc (MOMA),
metropolitian museum of art in nyc (MET) <br>
the smithsonian museums of art in dc, the louvre in paris
answers4: WASHINGTON DC AND NEW YORK CITY