The Museum of Online Museums

"Welcome to the Coudal Partners Museum of Online Museums. Here, you will find links from our archives to online collections and exhibits covering a vast array of interests and obsessions: Start with a review of classic art and architecture, and graduate to the study of mundane (and sometimes bizarre) objects elevated to art by their numbers, juxtaposition, or passion of the collector."

Museums of fine art, the museum of the devil's rope (barbed wire), a museum of bouncy things, and the MoMA.

http://www.coudal.com/moom.php