Ever been to the Smithsonian Institution? You haven't seen anything yet! In this mesmerizing documentary series, the museums' curators offer viewers a look at the rarest of the millions of items from their collections, items never seen by the public. Tom Cavanaugh hosts this incredible survey of history's most unusual artifacts. All 14 episodes are featured in a three-disc set. 8 1/4 hrs. total. Widescreen; Soundtrack: English Dolby Digital 5.1; bonus episode; featurettes. 14 episodes on 3 discs. 8 1/4 hrs.