The Intrepid Museum has also gone with the 
interactive map approach. However, you can still view the base maps, which are similar to the examples mentioned in a 
previous post, individually without the annotations:
(Source: 
Intrepid Museum)
There's also an "
Artifact Plan" from a 
page on the Perkins & Will website that shows a proposed map.
The Kent Battle of Britain Museum has replaced the map mentioned in a 
previous post with an 
updated version on a 
page on their website with a few minor changes.
The China Aviation Museum was mentioned in a 
previous post, but there is apparently also an 
aerial view from a brochure that has been uploaded to a 
page on Ruud Leeuw's website.
A picture of a map of the Pima Air & Space Museum from October 2012 was a mentioned in a 
previous post. Apparently, the museum is fond of light blue paper, as a 
similar map from February 2008 is also available on a 
page on Ruud Leeuw's website.
Finally, the Sullenberger Aviation Museum included a 
drawing in a 
blog post showing not only how their A320 was moved into its new hangar, but also the overall layout of the site.