The adjoining Museum National d'Histoire Naturelle has done a fine job of renovating its venerable exhibits of fossils, skeletons, butterflies, and mineral samples.
The Museum has a lot of renovating experience. 
mnli hypothesis: The Museum has a lot of renovating experience.  premise: The adjoining Museum National d'Histoire Naturelle has done a fine job of renovating its venerable exhibits of fossils, skeletons, butterflies, and mineral samples.